SlideShare a Scribd company logo

Ontologies in RDF-S/OWL

•Download as PPT, PDF•
•
Emanuele Della Valle
Emanuele Della Valle
Art & PhotosBusiness
1 of 30
[object Object],[object Object],[object Object],Ontologies in RDF-S/OWL
Share, Remix, Reuse — Legally ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Ontology: RDF-S and OWL
RDF-S/OWL in a nutshell Ontology definition ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RDF-S/OWL in a nutshell What does it mean? Formal, explicit specification of a shared conceptualization Machine readable Several people agrees that such conceptual model is adequate to describe such aspects of the reality A conceptual model of some aspects of the reality It makes domain assumption explicit
RDF-S/OWL in a nutshell Questa è un’ontologia? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RDF-S/OWL in a nutshell Esempio di ontologia ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RDF-S/OWL in a nutshell Linguaggio Ontologico ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RDF-S/OWL in a nutshell Le parti di un linguaggio ontologico ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RDF-S/OWL in a nutshell Strong vs. Weak Semantics? “ A little semantics , goes a long way” [James Hendler, 2001] “ A Little Semantic Web Goes a Long Way in Biology” [ Wolstencroft et al., 2005]
RDF-S/OWL in a nutshell A simple ontology Artist Piece Painter Paint paints Sculptor Sculpt sculpts creates
RDF-S/OWL in a nutshell Specifying classes, sub-classes and instances ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Artist Painter Sculptor Rodin
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],RDF-S/OWL in a nutshell Specifying properties and sub-properties - - creates paints
[object Object]
RDF-S/OWL in a nutshell Specifying domain/range constrains ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RDF-S/OWL in a nutshell The ontology we specified Artist Piece Painter Paint paints Sculptor Sculpt sculpts creates
RDF-S/OWL in a nutshell RDF-S semantics (a part of it) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RDF-S/OWL in a nutshell RDF-S semantics at work ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RDF-S/OWL in a nutshell Without Inference ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RDF-S/OWL in a nutshell Knowing the ontology and RDF-S semantics … ,[object Object],[object Object],Rodin TheKiss Artist Piece Painter Paint paints Sculptor Sculpt sculpts creates
RDF-S/OWL in a nutshell … a reasoner can answer ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RDF-S/OWL in a nutshell More expressive power 1/3 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RDF-S/OWL in a nutshell More expressive power 2/3 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RDF-S/OWL in a nutshell More expressive power 3/3 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RDF-S/OWL in a nutshell Expressivity vs. Tractability ,[object Object],[object Object]
RDF-S/OWL in a nutshell OWL 2 profiles ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RDF-S/OWL in a nutshell OWL 2 EL ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RDF-S/OWL in a nutshell OWL 2 QL ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RDF-S/OWL in a nutshell OWL 2 RL ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RDF-S/OWL in a nutshell RDF -S/OWL Resources ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Recommended

Ist16-04 An introduction to RDF
Ist16-04 An introduction to RDF Ist16-04 An introduction to RDF
Ist16-04 An introduction to RDF Emanuele Della Valle
 
Querying the Semantic Web with SPARQL
Querying the Semantic Web with SPARQLQuerying the Semantic Web with SPARQL
Querying the Semantic Web with SPARQLEmanuele Della Valle
 
Data in RDF
Data in RDFData in RDF
Data in RDFEmanuele Della Valle
 
Introduction to RDF
Introduction to RDFIntroduction to RDF
Introduction to RDFNarni Rajesh
 
Efficient Query Answering against Dynamic RDF Databases
Efficient Query Answering against Dynamic RDF DatabasesEfficient Query Answering against Dynamic RDF Databases
Efficient Query Answering against Dynamic RDF DatabasesAlexandra Roatiș
 
RDF Tutorial - SPARQL 20091031
RDF Tutorial - SPARQL 20091031RDF Tutorial - SPARQL 20091031
RDF Tutorial - SPARQL 20091031kwangsub kim
 
Resource description framework
Resource description frameworkResource description framework
Resource description frameworkhozifa1010
 
Rdf Overview Presentation
Rdf Overview PresentationRdf Overview Presentation
Rdf Overview PresentationKen Varnum
 

Recommended

Ist16-04 An introduction to RDF
Ist16-04 An introduction to RDF Ist16-04 An introduction to RDF
Ist16-04 An introduction to RDF Emanuele Della Valle
 
Querying the Semantic Web with SPARQL
Querying the Semantic Web with SPARQLQuerying the Semantic Web with SPARQL
Querying the Semantic Web with SPARQLEmanuele Della Valle
 
Data in RDF
Data in RDFData in RDF
Data in RDFEmanuele Della Valle
 
Introduction to RDF
Introduction to RDFIntroduction to RDF
Introduction to RDFNarni Rajesh
 
Efficient Query Answering against Dynamic RDF Databases
Efficient Query Answering against Dynamic RDF DatabasesEfficient Query Answering against Dynamic RDF Databases
Efficient Query Answering against Dynamic RDF DatabasesAlexandra Roatiș
 
RDF Tutorial - SPARQL 20091031
RDF Tutorial - SPARQL 20091031RDF Tutorial - SPARQL 20091031
RDF Tutorial - SPARQL 20091031kwangsub kim
 
Resource description framework
Resource description frameworkResource description framework
Resource description frameworkhozifa1010
 
Rdf Overview Presentation
Rdf Overview PresentationRdf Overview Presentation
Rdf Overview PresentationKen Varnum
 
SWT Lecture Session 3 - SPARQL
SWT Lecture Session 3 - SPARQLSWT Lecture Session 3 - SPARQL
SWT Lecture Session 3 - SPARQLMariano Rodriguez-Muro
 
Rdf In A Nutshell V1
Rdf In A Nutshell V1Rdf In A Nutshell V1
Rdf In A Nutshell V1Fabien Gandon
 
RDF, SPARQL and Semantic Repositories
RDF, SPARQL and Semantic RepositoriesRDF, SPARQL and Semantic Repositories
RDF, SPARQL and Semantic RepositoriesMarin Dimitrov
 
Understanding RDF: the Resource Description Framework in Context (1999)
Understanding RDF: the Resource Description Framework in Context (1999)Understanding RDF: the Resource Description Framework in Context (1999)
Understanding RDF: the Resource Description Framework in Context (1999)Dan Brickley
 
Introduction To RDF and RDFS
Introduction To RDF and RDFSIntroduction To RDF and RDFS
Introduction To RDF and RDFSNilesh Wagmare
 
RDF and OWL
RDF and OWLRDF and OWL
RDF and OWLRachel Lovinger
 
Rdf
RdfRdf
RdfImran Babar
 
2011 4IZ440 Semantic Web – RDF, SPARQL, and software APIs
2011 4IZ440 Semantic Web – RDF, SPARQL, and software APIs2011 4IZ440 Semantic Web – RDF, SPARQL, and software APIs
2011 4IZ440 Semantic Web – RDF, SPARQL, and software APIsJosef Petrák
 
SWT Lecture Session 2 - RDF
SWT Lecture Session 2 - RDFSWT Lecture Session 2 - RDF
SWT Lecture Session 2 - RDFMariano Rodriguez-Muro
 
Owl web ontology language
Owl web ontology languageOwl web ontology language
Owl web ontology languagehassco2011
 
Two graph data models : RDF and Property Graphs
Two graph data models : RDF and Property GraphsTwo graph data models : RDF and Property Graphs
Two graph data models : RDF and Property Graphsandyseaborne
 
5 rdfs
5 rdfs5 rdfs
5 rdfsMariano Rodriguez-Muro
 
Semantic web meetup – sparql tutorial
Semantic web meetup – sparql tutorialSemantic web meetup – sparql tutorial
Semantic web meetup – sparql tutorialAdonisDamian
 
Jarrar: RDF Stores -Challenges and Solutions
Jarrar: RDF Stores -Challenges and SolutionsJarrar: RDF Stores -Challenges and Solutions
Jarrar: RDF Stores -Challenges and SolutionsMustafa Jarrar
 
4 sw architectures and sparql
4 sw architectures and sparql4 sw architectures and sparql
4 sw architectures and sparqlMariano Rodriguez-Muro
 
FedX - Optimization Techniques for Federated Query Processing on Linked Data
FedX - Optimization Techniques for Federated Query Processing on Linked DataFedX - Optimization Techniques for Federated Query Processing on Linked Data
FedX - Optimization Techniques for Federated Query Processing on Linked Dataaschwarte
 
Ontologies and Semantic in OpenSource projects
Ontologies and Semantic in OpenSource projectsOntologies and Semantic in OpenSource projects
Ontologies and Semantic in OpenSource projectsjgato
 
OWL: Yet to arrive on the Web of Data?
OWL: Yet to arrive on the Web of Data?OWL: Yet to arrive on the Web of Data?
OWL: Yet to arrive on the Web of Data?Aidan Hogan
 
An introduction to Semantic Web and Linked Data
An introduction to Semantic Web and Linked DataAn introduction to Semantic Web and Linked Data
An introduction to Semantic Web and Linked DataFabien Gandon
 
DLF 2015 Presentation, "RDF in the Real World."
DLF 2015 Presentation, "RDF in the Real World." DLF 2015 Presentation, "RDF in the Real World."
DLF 2015 Presentation, "RDF in the Real World." Avalon Media System
 
A Semantic Multimedia Web (Part 2)
A Semantic Multimedia Web (Part 2)A Semantic Multimedia Web (Part 2)
A Semantic Multimedia Web (Part 2)Raphael Troncy
 
RDF briefing
RDF briefingRDF briefing
RDF briefingFrank van Harmelen
 

More Related Content

What's hot

Rdf In A Nutshell V1
Rdf In A Nutshell V1Rdf In A Nutshell V1
Rdf In A Nutshell V1Fabien Gandon
 
RDF, SPARQL and Semantic Repositories
RDF, SPARQL and Semantic RepositoriesRDF, SPARQL and Semantic Repositories
RDF, SPARQL and Semantic RepositoriesMarin Dimitrov
 
Understanding RDF: the Resource Description Framework in Context (1999)
Understanding RDF: the Resource Description Framework in Context (1999)Understanding RDF: the Resource Description Framework in Context (1999)
Understanding RDF: the Resource Description Framework in Context (1999)Dan Brickley
 
Introduction To RDF and RDFS
Introduction To RDF and RDFSIntroduction To RDF and RDFS
Introduction To RDF and RDFSNilesh Wagmare
 
2011 4IZ440 Semantic Web – RDF, SPARQL, and software APIs
2011 4IZ440 Semantic Web – RDF, SPARQL, and software APIs2011 4IZ440 Semantic Web – RDF, SPARQL, and software APIs
2011 4IZ440 Semantic Web – RDF, SPARQL, and software APIsJosef Petrák
 
Owl web ontology language
Owl web ontology languageOwl web ontology language
Owl web ontology languagehassco2011
 
Two graph data models : RDF and Property Graphs
Two graph data models : RDF and Property GraphsTwo graph data models : RDF and Property Graphs
Two graph data models : RDF and Property Graphsandyseaborne
 
Semantic web meetup – sparql tutorial
Semantic web meetup – sparql tutorialSemantic web meetup – sparql tutorial
Semantic web meetup – sparql tutorialAdonisDamian
 
Jarrar: RDF Stores -Challenges and Solutions
Jarrar: RDF Stores -Challenges and SolutionsJarrar: RDF Stores -Challenges and Solutions
Jarrar: RDF Stores -Challenges and SolutionsMustafa Jarrar
 
FedX - Optimization Techniques for Federated Query Processing on Linked Data
FedX - Optimization Techniques for Federated Query Processing on Linked DataFedX - Optimization Techniques for Federated Query Processing on Linked Data
FedX - Optimization Techniques for Federated Query Processing on Linked Dataaschwarte
 
Ontologies and Semantic in OpenSource projects
Ontologies and Semantic in OpenSource projectsOntologies and Semantic in OpenSource projects
Ontologies and Semantic in OpenSource projectsjgato
 
OWL: Yet to arrive on the Web of Data?
OWL: Yet to arrive on the Web of Data?OWL: Yet to arrive on the Web of Data?
OWL: Yet to arrive on the Web of Data?Aidan Hogan
 
An introduction to Semantic Web and Linked Data
An introduction to Semantic Web and Linked DataAn introduction to Semantic Web and Linked Data
An introduction to Semantic Web and Linked DataFabien Gandon
 
DLF 2015 Presentation, "RDF in the Real World."
DLF 2015 Presentation, "RDF in the Real World." DLF 2015 Presentation, "RDF in the Real World."
DLF 2015 Presentation, "RDF in the Real World." Avalon Media System
 

What's hot (20)

SWT Lecture Session 3 - SPARQL
SWT Lecture Session 3 - SPARQLSWT Lecture Session 3 - SPARQL
SWT Lecture Session 3 - SPARQL
 
Rdf In A Nutshell V1
Rdf In A Nutshell V1Rdf In A Nutshell V1
Rdf In A Nutshell V1
 
RDF, SPARQL and Semantic Repositories
RDF, SPARQL and Semantic RepositoriesRDF, SPARQL and Semantic Repositories
RDF, SPARQL and Semantic Repositories
 
Understanding RDF: the Resource Description Framework in Context (1999)
Understanding RDF: the Resource Description Framework in Context (1999)Understanding RDF: the Resource Description Framework in Context (1999)
Understanding RDF: the Resource Description Framework in Context (1999)
 
Introduction To RDF and RDFS
Introduction To RDF and RDFSIntroduction To RDF and RDFS
Introduction To RDF and RDFS
 
RDF and OWL
RDF and OWLRDF and OWL
RDF and OWL
 
Rdf
RdfRdf
Rdf
 
2011 4IZ440 Semantic Web – RDF, SPARQL, and software APIs
2011 4IZ440 Semantic Web – RDF, SPARQL, and software APIs2011 4IZ440 Semantic Web – RDF, SPARQL, and software APIs
2011 4IZ440 Semantic Web – RDF, SPARQL, and software APIs
 
SWT Lecture Session 2 - RDF
SWT Lecture Session 2 - RDFSWT Lecture Session 2 - RDF
SWT Lecture Session 2 - RDF
 
Owl web ontology language
Owl web ontology languageOwl web ontology language
Owl web ontology language
 
Two graph data models : RDF and Property Graphs
Two graph data models : RDF and Property GraphsTwo graph data models : RDF and Property Graphs
Two graph data models : RDF and Property Graphs
 
5 rdfs
5 rdfs5 rdfs
5 rdfs
 
Semantic web meetup – sparql tutorial
Semantic web meetup – sparql tutorialSemantic web meetup – sparql tutorial
Semantic web meetup – sparql tutorial
 
Jarrar: RDF Stores -Challenges and Solutions
Jarrar: RDF Stores -Challenges and SolutionsJarrar: RDF Stores -Challenges and Solutions
Jarrar: RDF Stores -Challenges and Solutions
 
4 sw architectures and sparql
4 sw architectures and sparql4 sw architectures and sparql
4 sw architectures and sparql
 
FedX - Optimization Techniques for Federated Query Processing on Linked Data
FedX - Optimization Techniques for Federated Query Processing on Linked DataFedX - Optimization Techniques for Federated Query Processing on Linked Data
FedX - Optimization Techniques for Federated Query Processing on Linked Data
 
Ontologies and Semantic in OpenSource projects
Ontologies and Semantic in OpenSource projectsOntologies and Semantic in OpenSource projects
Ontologies and Semantic in OpenSource projects
 
OWL: Yet to arrive on the Web of Data?
OWL: Yet to arrive on the Web of Data?OWL: Yet to arrive on the Web of Data?
OWL: Yet to arrive on the Web of Data?
 
An introduction to Semantic Web and Linked Data
An introduction to Semantic Web and Linked DataAn introduction to Semantic Web and Linked Data
An introduction to Semantic Web and Linked Data
 
DLF 2015 Presentation, "RDF in the Real World."
DLF 2015 Presentation, "RDF in the Real World." DLF 2015 Presentation, "RDF in the Real World."
DLF 2015 Presentation, "RDF in the Real World."
 

Similar to Ontologies in RDF-S/OWL

A Semantic Multimedia Web (Part 2)
A Semantic Multimedia Web (Part 2)A Semantic Multimedia Web (Part 2)
A Semantic Multimedia Web (Part 2)Raphael Troncy
 
Semantic web
Semantic webSemantic web
Semantic webtariq1352
 
RDFS In A Nutshell V1
RDFS In A Nutshell V1RDFS In A Nutshell V1
RDFS In A Nutshell V1Fabien Gandon
 
Ontologies and Vocabularies
Ontologies and VocabulariesOntologies and Vocabularies
Ontologies and Vocabulariesseanb
 
UMBEL: Subject Concepts Layer for the Web
UMBEL: Subject Concepts Layer for the WebUMBEL: Subject Concepts Layer for the Web
UMBEL: Subject Concepts Layer for the WebMike Bergman
 
Rdf data-model-and-storage
Rdf data-model-and-storageRdf data-model-and-storage
Rdf data-model-and-storage灿辉 葛
 
Semantic Web: From Representations to Applications
Semantic Web: From Representations to ApplicationsSemantic Web: From Representations to Applications
Semantic Web: From Representations to ApplicationsGuus Schreiber
 
Consuming linked data by machines
Consuming linked data by machinesConsuming linked data by machines
Consuming linked data by machinesPatrick Sinclair
 
BLOGIC. (ISWC 2009 Invited Talk)
BLOGIC. (ISWC 2009 Invited Talk)BLOGIC. (ISWC 2009 Invited Talk)
BLOGIC. (ISWC 2009 Invited Talk)Pat Hayes
 
Web ontology language (owl)
Web ontology language (owl)Web ontology language (owl)
Web ontology language (owl)Ameer Sameer
 
Semantic Modelling using Semantic Web Technology
Semantic Modelling using Semantic Web TechnologySemantic Modelling using Semantic Web Technology
Semantic Modelling using Semantic Web TechnologyRinke Hoekstra
 
RDF Semantics
RDF SemanticsRDF Semantics
RDF SemanticsJie Bao
 
New Concepts: Representative Expressions and Manifestation Statements Transcr...
New Concepts: Representative Expressions and Manifestation Statements Transcr...New Concepts: Representative Expressions and Manifestation Statements Transcr...
New Concepts: Representative Expressions and Manifestation Statements Transcr...ALAeLearningSolutions
 
Tutorial on Semantic Digital Libraries (WWW'2007)
Tutorial on Semantic Digital Libraries (WWW'2007)Tutorial on Semantic Digital Libraries (WWW'2007)
Tutorial on Semantic Digital Libraries (WWW'2007)Sebastian Ryszard Kruk
 

Similar to Ontologies in RDF-S/OWL (20)

A Semantic Multimedia Web (Part 2)
A Semantic Multimedia Web (Part 2)A Semantic Multimedia Web (Part 2)
A Semantic Multimedia Web (Part 2)
 
RDF briefing
RDF briefingRDF briefing
RDF briefing
 
Semantic web
Semantic webSemantic web
Semantic web
 
RDFS In A Nutshell V1
RDFS In A Nutshell V1RDFS In A Nutshell V1
RDFS In A Nutshell V1
 
Ontologies and Vocabularies
Ontologies and VocabulariesOntologies and Vocabularies
Ontologies and Vocabularies
 
SWT Lecture Session 5 - RDFS
SWT Lecture Session 5 - RDFSSWT Lecture Session 5 - RDFS
SWT Lecture Session 5 - RDFS
 
Semantic web Technology
Semantic web TechnologySemantic web Technology
Semantic web Technology
 
Semantic Web - OWL
Semantic Web - OWLSemantic Web - OWL
Semantic Web - OWL
 
UMBEL: Subject Concepts Layer for the Web
UMBEL: Subject Concepts Layer for the WebUMBEL: Subject Concepts Layer for the Web
UMBEL: Subject Concepts Layer for the Web
 
Rdf data-model-and-storage
Rdf data-model-and-storageRdf data-model-and-storage
Rdf data-model-and-storage
 
Semantic Web: From Representations to Applications
Semantic Web: From Representations to ApplicationsSemantic Web: From Representations to Applications
Semantic Web: From Representations to Applications
 
The Web Ontology Language
The Web Ontology LanguageThe Web Ontology Language
The Web Ontology Language
 
Consuming linked data by machines
Consuming linked data by machinesConsuming linked data by machines
Consuming linked data by machines
 
BLOGIC. (ISWC 2009 Invited Talk)
BLOGIC. (ISWC 2009 Invited Talk)BLOGIC. (ISWC 2009 Invited Talk)
BLOGIC. (ISWC 2009 Invited Talk)
 
Learning ontologies
Learning ontologiesLearning ontologies
Learning ontologies
 
Web ontology language (owl)
Web ontology language (owl)Web ontology language (owl)
Web ontology language (owl)
 
Semantic Modelling using Semantic Web Technology
Semantic Modelling using Semantic Web TechnologySemantic Modelling using Semantic Web Technology
Semantic Modelling using Semantic Web Technology
 
RDF Semantics
RDF SemanticsRDF Semantics
RDF Semantics
 
New Concepts: Representative Expressions and Manifestation Statements Transcr...
New Concepts: Representative Expressions and Manifestation Statements Transcr...New Concepts: Representative Expressions and Manifestation Statements Transcr...
New Concepts: Representative Expressions and Manifestation Statements Transcr...
 
Tutorial on Semantic Digital Libraries (WWW'2007)
Tutorial on Semantic Digital Libraries (WWW'2007)Tutorial on Semantic Digital Libraries (WWW'2007)
Tutorial on Semantic Digital Libraries (WWW'2007)
 

More from Emanuele Della Valle

Taming velocity - a tale of four streams
Taming velocity - a tale of four streamsTaming velocity - a tale of four streams
Taming velocity - a tale of four streamsEmanuele Della Valle
 
Work in progress on Inductive Stream Reasoning
Work in progress on Inductive Stream ReasoningWork in progress on Inductive Stream Reasoning
Work in progress on Inductive Stream ReasoningEmanuele Della Valle
 
Knowledge graphs in search engines
Knowledge graphs in search enginesKnowledge graphs in search engines
Knowledge graphs in search enginesEmanuele Della Valle
 
La città dei balocchi 2017 in numeri - Fluxedo
La città dei balocchi 2017 in numeri - FluxedoLa città dei balocchi 2017 in numeri - Fluxedo
La città dei balocchi 2017 in numeri - FluxedoEmanuele Della Valle
 
Stream Reasoning: a summary of ten years of research and a vision for the nex...
Stream Reasoning: a summary of ten years of research and a vision for the nex...Stream Reasoning: a summary of ten years of research and a vision for the nex...
Stream Reasoning: a summary of ten years of research and a vision for the nex...Emanuele Della Valle
 
ACQUA: Approximate Continuous Query Answering over Streams and Dynamic Linked...
ACQUA: Approximate Continuous Query Answering over Streams and Dynamic Linked...ACQUA: Approximate Continuous Query Answering over Streams and Dynamic Linked...
ACQUA: Approximate Continuous Query Answering over Streams and Dynamic Linked...Emanuele Della Valle
 
Stream reasoning: an approach to tame the velocity and variety dimensions of ...
Stream reasoning: an approach to tame the velocity and variety dimensions of ...Stream reasoning: an approach to tame the velocity and variety dimensions of ...
Stream reasoning: an approach to tame the velocity and variety dimensions of ...Emanuele Della Valle
 
Big Data: how to use it to create value
Big Data: how to use it to create valueBig Data: how to use it to create value
Big Data: how to use it to create valueEmanuele Della Valle
 
Listening to the pulse of our cities with Stream Reasoning (and few more tech...
Listening to the pulse of our cities with Stream Reasoning (and few more tech...Listening to the pulse of our cities with Stream Reasoning (and few more tech...
Listening to the pulse of our cities with Stream Reasoning (and few more tech...Emanuele Della Valle
 
Ist16-03 An Introduction to the Semantic Web
Ist16-03 An Introduction to the Semantic Web Ist16-03 An Introduction to the Semantic Web
Ist16-03 An Introduction to the Semantic Web Emanuele Della Valle
 
Ist16-02 HL7 from v2 (syntax) to v3 (semantics)
Ist16-02 HL7 from v2 (syntax) to v3 (semantics)Ist16-02 HL7 from v2 (syntax) to v3 (semantics)
Ist16-02 HL7 from v2 (syntax) to v3 (semantics)Emanuele Della Valle
 
IST16-01 - Introduction to Interoperability and Semantic Technologies
IST16-01 - Introduction to Interoperability and Semantic TechnologiesIST16-01 - Introduction to Interoperability and Semantic Technologies
IST16-01 - Introduction to Interoperability and Semantic TechnologiesEmanuele Della Valle
 
Stream reasoning: mastering the velocity and the variety dimensions of Big Da...
Stream reasoning: mastering the velocity and the variety dimensions of Big Da...Stream reasoning: mastering the velocity and the variety dimensions of Big Da...
Stream reasoning: mastering the velocity and the variety dimensions of Big Da...Emanuele Della Valle
 
Listening to the pulse of our cities fusing Social Media Streams and Call Dat...
Listening to the pulse of our cities fusing Social Media Streams and Call Dat...Listening to the pulse of our cities fusing Social Media Streams and Call Dat...
Listening to the pulse of our cities fusing Social Media Streams and Call Dat...Emanuele Della Valle
 
Social listener-brera-design-district-2015-03
Social listener-brera-design-district-2015-03Social listener-brera-design-district-2015-03
Social listener-brera-design-district-2015-03Emanuele Della Valle
 
City Data Fusion for Event Management (in Italiano)
City Data Fusion for Event Management (in Italiano)City Data Fusion for Event Management (in Italiano)
City Data Fusion for Event Management (in Italiano)Emanuele Della Valle
 
Semantic technologies and Interoperability
Semantic technologies and InteroperabilitySemantic technologies and Interoperability
Semantic technologies and InteroperabilityEmanuele Della Valle
 

More from Emanuele Della Valle (20)

Taming velocity - a tale of four streams
Taming velocity - a tale of four streamsTaming velocity - a tale of four streams
Taming velocity - a tale of four streams
 
Stream reasoning
Stream reasoningStream reasoning
Stream reasoning
 
Work in progress on Inductive Stream Reasoning
Work in progress on Inductive Stream ReasoningWork in progress on Inductive Stream Reasoning
Work in progress on Inductive Stream Reasoning
 
Big Data and Data Science W's
Big Data and Data Science W'sBig Data and Data Science W's
Big Data and Data Science W's
 
Knowledge graphs in search engines
Knowledge graphs in search enginesKnowledge graphs in search engines
Knowledge graphs in search engines
 
La città dei balocchi 2017 in numeri - Fluxedo
La città dei balocchi 2017 in numeri - FluxedoLa città dei balocchi 2017 in numeri - Fluxedo
La città dei balocchi 2017 in numeri - Fluxedo
 
Stream Reasoning: a summary of ten years of research and a vision for the nex...
Stream Reasoning: a summary of ten years of research and a vision for the nex...Stream Reasoning: a summary of ten years of research and a vision for the nex...
Stream Reasoning: a summary of ten years of research and a vision for the nex...
 
ACQUA: Approximate Continuous Query Answering over Streams and Dynamic Linked...
ACQUA: Approximate Continuous Query Answering over Streams and Dynamic Linked...ACQUA: Approximate Continuous Query Answering over Streams and Dynamic Linked...
ACQUA: Approximate Continuous Query Answering over Streams and Dynamic Linked...
 
Stream reasoning: an approach to tame the velocity and variety dimensions of ...
Stream reasoning: an approach to tame the velocity and variety dimensions of ...Stream reasoning: an approach to tame the velocity and variety dimensions of ...
Stream reasoning: an approach to tame the velocity and variety dimensions of ...
 
Big Data: how to use it to create value
Big Data: how to use it to create valueBig Data: how to use it to create value
Big Data: how to use it to create value
 
Listening to the pulse of our cities with Stream Reasoning (and few more tech...
Listening to the pulse of our cities with Stream Reasoning (and few more tech...Listening to the pulse of our cities with Stream Reasoning (and few more tech...
Listening to the pulse of our cities with Stream Reasoning (and few more tech...
 
Ist16-03 An Introduction to the Semantic Web
Ist16-03 An Introduction to the Semantic Web Ist16-03 An Introduction to the Semantic Web
Ist16-03 An Introduction to the Semantic Web
 
Ist16-02 HL7 from v2 (syntax) to v3 (semantics)
Ist16-02 HL7 from v2 (syntax) to v3 (semantics)Ist16-02 HL7 from v2 (syntax) to v3 (semantics)
Ist16-02 HL7 from v2 (syntax) to v3 (semantics)
 
IST16-01 - Introduction to Interoperability and Semantic Technologies
IST16-01 - Introduction to Interoperability and Semantic TechnologiesIST16-01 - Introduction to Interoperability and Semantic Technologies
IST16-01 - Introduction to Interoperability and Semantic Technologies
 
Stream reasoning: mastering the velocity and the variety dimensions of Big Da...
Stream reasoning: mastering the velocity and the variety dimensions of Big Da...Stream reasoning: mastering the velocity and the variety dimensions of Big Da...
Stream reasoning: mastering the velocity and the variety dimensions of Big Da...
 
On Stream Reasoning
On Stream ReasoningOn Stream Reasoning
On Stream Reasoning
 
Listening to the pulse of our cities fusing Social Media Streams and Call Dat...
Listening to the pulse of our cities fusing Social Media Streams and Call Dat...Listening to the pulse of our cities fusing Social Media Streams and Call Dat...
Listening to the pulse of our cities fusing Social Media Streams and Call Dat...
 
Social listener-brera-design-district-2015-03
Social listener-brera-design-district-2015-03Social listener-brera-design-district-2015-03
Social listener-brera-design-district-2015-03
 
City Data Fusion for Event Management (in Italiano)
City Data Fusion for Event Management (in Italiano)City Data Fusion for Event Management (in Italiano)
City Data Fusion for Event Management (in Italiano)
 
Semantic technologies and Interoperability
Semantic technologies and InteroperabilitySemantic technologies and Interoperability
Semantic technologies and Interoperability
 

Recently uploaded

Bare And Wild Creation, Curio Shop, Tucumcari NM
Bare And Wild Creation, Curio Shop, Tucumcari NMBare And Wild Creation, Curio Shop, Tucumcari NM
Bare And Wild Creation, Curio Shop, Tucumcari NMroute66connected
 
Mandi House Call Girls : ☎ 8527673949, Low rate Call Girls
Mandi House Call Girls : ☎ 8527673949, Low rate Call GirlsMandi House Call Girls : ☎ 8527673949, Low rate Call Girls
Mandi House Call Girls : ☎ 8527673949, Low rate Call Girlsashishs7044
 
Indian High Profile Call Girls In Sector 18 Noida 8375860717 Escorts Service
Indian High Profile Call Girls In Sector 18 Noida 8375860717 Escorts ServiceIndian High Profile Call Girls In Sector 18 Noida 8375860717 Escorts Service
Indian High Profile Call Girls In Sector 18 Noida 8375860717 Escorts Servicedoor45step
 
Bobbie goods colorinsssssssssssg book.pdf
Bobbie goods colorinsssssssssssg book.pdfBobbie goods colorinsssssssssssg book.pdf
Bobbie goods colorinsssssssssssg book.pdflunavro0105
 
Hauz Khas Call Girls : ☎ 8527673949, Low rate Call Girls
Hauz Khas Call Girls : ☎ 8527673949, Low rate Call GirlsHauz Khas Call Girls : ☎ 8527673949, Low rate Call Girls
Hauz Khas Call Girls : ☎ 8527673949, Low rate Call Girlsashishs7044
 
Iffco Chowk Call Girls : ☎ 8527673949, Low rate Call Girls
Iffco Chowk Call Girls : ☎ 8527673949, Low rate Call GirlsIffco Chowk Call Girls : ☎ 8527673949, Low rate Call Girls
Iffco Chowk Call Girls : ☎ 8527673949, Low rate Call Girlsashishs7044
 
Russian⚡ Call Girls In Sector 39 Noida✨8375860717⚡Escorts Service
Russian⚡ Call Girls In Sector 39 Noida✨8375860717⚡Escorts ServiceRussian⚡ Call Girls In Sector 39 Noida✨8375860717⚡Escorts Service
Russian⚡ Call Girls In Sector 39 Noida✨8375860717⚡Escorts Servicedoor45step
 
Retail Store Scavanger Hunt - Foundation College Park
Retail Store Scavanger Hunt - Foundation College ParkRetail Store Scavanger Hunt - Foundation College Park
Retail Store Scavanger Hunt - Foundation College Parkjosebenzaquen
 
Kristy Soto's Industrial design Portfolio
Kristy Soto's Industrial design PortfolioKristy Soto's Industrial design Portfolio
Kristy Soto's Industrial design PortfolioKristySoto
 
Russian⚡ Call Girls In Sector 104 Noida✨8375860717⚡Escorts Service
Russian⚡ Call Girls In Sector 104 Noida✨8375860717⚡Escorts ServiceRussian⚡ Call Girls In Sector 104 Noida✨8375860717⚡Escorts Service
Russian⚡ Call Girls In Sector 104 Noida✨8375860717⚡Escorts Servicedoor45step
 
Zagor VČ OP 055 - Oluja nad Haitijem.pdf
Zagor VČ OP 055 - Oluja nad Haitijem.pdfZagor VČ OP 055 - Oluja nad Haitijem.pdf
Zagor VČ OP 055 - Oluja nad Haitijem.pdfStripovizijacom
 
Triangle Vinyl Record Store, Clermont Florida
Triangle Vinyl Record Store, Clermont FloridaTriangle Vinyl Record Store, Clermont Florida
Triangle Vinyl Record Store, Clermont FloridaGabrielaMiletti
 
Aiims Call Girls : ☎ 8527673949, Low rate Call Girls
Aiims Call Girls : ☎ 8527673949, Low rate Call GirlsAiims Call Girls : ☎ 8527673949, Low rate Call Girls
Aiims Call Girls : ☎ 8527673949, Low rate Call Girlsashishs7044
 
Russian Call Girls Delhi NCR 9999965857 Call or WhatsApp Anytime
Russian Call Girls Delhi NCR 9999965857 Call or WhatsApp AnytimeRussian Call Girls Delhi NCR 9999965857 Call or WhatsApp Anytime
Russian Call Girls Delhi NCR 9999965857 Call or WhatsApp AnytimeKomal Khan
 
Karol Bagh Call Girls : ☎ 8527673949, Low rate Call Girls
Karol Bagh Call Girls : ☎ 8527673949, Low rate Call GirlsKarol Bagh Call Girls : ☎ 8527673949, Low rate Call Girls
Karol Bagh Call Girls : ☎ 8527673949, Low rate Call Girlsashishs7044
 
Bur Dubai Call Girls O58993O4O2 Call Girls in Bur Dubai
Bur Dubai Call Girls O58993O4O2 Call Girls in Bur DubaiBur Dubai Call Girls O58993O4O2 Call Girls in Bur Dubai
Bur Dubai Call Girls O58993O4O2 Call Girls in Bur Dubaidajasot375
 
Dxb Call Girl +971509430017 Indian Call Girl in Dxb By Dubai Call Girl
Dxb Call Girl +971509430017 Indian Call Girl in Dxb By Dubai Call GirlDxb Call Girl +971509430017 Indian Call Girl in Dxb By Dubai Call Girl
Dxb Call Girl +971509430017 Indian Call Girl in Dxb By Dubai Call GirlYinisingh
 
Benjamin Portfolio Process Work Slideshow
Benjamin Portfolio Process Work SlideshowBenjamin Portfolio Process Work Slideshow
Benjamin Portfolio Process Work Slideshowssuser971f6c
 
Low Rate Call Girls in Laxmi Nagar Delhi Call 9990771857
Low Rate Call Girls in Laxmi Nagar Delhi Call 9990771857Low Rate Call Girls in Laxmi Nagar Delhi Call 9990771857
Low Rate Call Girls in Laxmi Nagar Delhi Call 9990771857delhimodel235
 

Recently uploaded (20)

Bare And Wild Creation, Curio Shop, Tucumcari NM
Bare And Wild Creation, Curio Shop, Tucumcari NMBare And Wild Creation, Curio Shop, Tucumcari NM
Bare And Wild Creation, Curio Shop, Tucumcari NM
 
Mandi House Call Girls : ☎ 8527673949, Low rate Call Girls
Mandi House Call Girls : ☎ 8527673949, Low rate Call GirlsMandi House Call Girls : ☎ 8527673949, Low rate Call Girls
Mandi House Call Girls : ☎ 8527673949, Low rate Call Girls
 
Indian High Profile Call Girls In Sector 18 Noida 8375860717 Escorts Service
Indian High Profile Call Girls In Sector 18 Noida 8375860717 Escorts ServiceIndian High Profile Call Girls In Sector 18 Noida 8375860717 Escorts Service
Indian High Profile Call Girls In Sector 18 Noida 8375860717 Escorts Service
 
Bobbie goods colorinsssssssssssg book.pdf
Bobbie goods colorinsssssssssssg book.pdfBobbie goods colorinsssssssssssg book.pdf
Bobbie goods colorinsssssssssssg book.pdf
 
Hauz Khas Call Girls : ☎ 8527673949, Low rate Call Girls
Hauz Khas Call Girls : ☎ 8527673949, Low rate Call GirlsHauz Khas Call Girls : ☎ 8527673949, Low rate Call Girls
Hauz Khas Call Girls : ☎ 8527673949, Low rate Call Girls
 
Iffco Chowk Call Girls : ☎ 8527673949, Low rate Call Girls
Iffco Chowk Call Girls : ☎ 8527673949, Low rate Call GirlsIffco Chowk Call Girls : ☎ 8527673949, Low rate Call Girls
Iffco Chowk Call Girls : ☎ 8527673949, Low rate Call Girls
 
Russian⚡ Call Girls In Sector 39 Noida✨8375860717⚡Escorts Service
Russian⚡ Call Girls In Sector 39 Noida✨8375860717⚡Escorts ServiceRussian⚡ Call Girls In Sector 39 Noida✨8375860717⚡Escorts Service
Russian⚡ Call Girls In Sector 39 Noida✨8375860717⚡Escorts Service
 
Retail Store Scavanger Hunt - Foundation College Park
Retail Store Scavanger Hunt - Foundation College ParkRetail Store Scavanger Hunt - Foundation College Park
Retail Store Scavanger Hunt - Foundation College Park
 
Kristy Soto's Industrial design Portfolio
Kristy Soto's Industrial design PortfolioKristy Soto's Industrial design Portfolio
Kristy Soto's Industrial design Portfolio
 
Russian⚡ Call Girls In Sector 104 Noida✨8375860717⚡Escorts Service
Russian⚡ Call Girls In Sector 104 Noida✨8375860717⚡Escorts ServiceRussian⚡ Call Girls In Sector 104 Noida✨8375860717⚡Escorts Service
Russian⚡ Call Girls In Sector 104 Noida✨8375860717⚡Escorts Service
 
Zagor VČ OP 055 - Oluja nad Haitijem.pdf
Zagor VČ OP 055 - Oluja nad Haitijem.pdfZagor VČ OP 055 - Oluja nad Haitijem.pdf
Zagor VČ OP 055 - Oluja nad Haitijem.pdf
 
Triangle Vinyl Record Store, Clermont Florida
Triangle Vinyl Record Store, Clermont FloridaTriangle Vinyl Record Store, Clermont Florida
Triangle Vinyl Record Store, Clermont Florida
 
Aiims Call Girls : ☎ 8527673949, Low rate Call Girls
Aiims Call Girls : ☎ 8527673949, Low rate Call GirlsAiims Call Girls : ☎ 8527673949, Low rate Call Girls
Aiims Call Girls : ☎ 8527673949, Low rate Call Girls
 
Russian Call Girls Delhi NCR 9999965857 Call or WhatsApp Anytime
Russian Call Girls Delhi NCR 9999965857 Call or WhatsApp AnytimeRussian Call Girls Delhi NCR 9999965857 Call or WhatsApp Anytime
Russian Call Girls Delhi NCR 9999965857 Call or WhatsApp Anytime
 
call girls in Noida New Ashok Nagar 🔝 >༒8448380779 🔝 genuine Escort Service 🔝...
call girls in Noida New Ashok Nagar 🔝 >༒8448380779 🔝 genuine Escort Service 🔝...call girls in Noida New Ashok Nagar 🔝 >༒8448380779 🔝 genuine Escort Service 🔝...
call girls in Noida New Ashok Nagar 🔝 >༒8448380779 🔝 genuine Escort Service 🔝...
 
Karol Bagh Call Girls : ☎ 8527673949, Low rate Call Girls
Karol Bagh Call Girls : ☎ 8527673949, Low rate Call GirlsKarol Bagh Call Girls : ☎ 8527673949, Low rate Call Girls
Karol Bagh Call Girls : ☎ 8527673949, Low rate Call Girls
 
Bur Dubai Call Girls O58993O4O2 Call Girls in Bur Dubai
Bur Dubai Call Girls O58993O4O2 Call Girls in Bur DubaiBur Dubai Call Girls O58993O4O2 Call Girls in Bur Dubai
Bur Dubai Call Girls O58993O4O2 Call Girls in Bur Dubai
 
Dxb Call Girl +971509430017 Indian Call Girl in Dxb By Dubai Call Girl
Dxb Call Girl +971509430017 Indian Call Girl in Dxb By Dubai Call GirlDxb Call Girl +971509430017 Indian Call Girl in Dxb By Dubai Call Girl
Dxb Call Girl +971509430017 Indian Call Girl in Dxb By Dubai Call Girl
 
Benjamin Portfolio Process Work Slideshow
Benjamin Portfolio Process Work SlideshowBenjamin Portfolio Process Work Slideshow
Benjamin Portfolio Process Work Slideshow
 
Low Rate Call Girls in Laxmi Nagar Delhi Call 9990771857
Low Rate Call Girls in Laxmi Nagar Delhi Call 9990771857Low Rate Call Girls in Laxmi Nagar Delhi Call 9990771857
Low Rate Call Girls in Laxmi Nagar Delhi Call 9990771857
 

Ontologies in RDF-S/OWL

  • 1.
  • 2.
  • 4.
  • 5. RDF-S/OWL in a nutshell What does it mean? Formal, explicit specification of a shared conceptualization Machine readable Several people agrees that such conceptual model is adequate to describe such aspects of the reality A conceptual model of some aspects of the reality It makes domain assumption explicit
  • 6.
  • 7.
  • 8.
  • 9.
  • 10. RDF-S/OWL in a nutshell Strong vs. Weak Semantics? “ A little semantics , goes a long way” [James Hendler, 2001] “ A Little Semantic Web Goes a Long Way in Biology” [ Wolstencroft et al., 2005]
  • 11. RDF-S/OWL in a nutshell A simple ontology Artist Piece Painter Paint paints Sculptor Sculpt sculpts creates
  • 12.
  • 13.
  • 14.
  • 15.
  • 16. RDF-S/OWL in a nutshell The ontology we specified Artist Piece Painter Paint paints Sculptor Sculpt sculpts creates
  • 17.
  • 18.
  • 19.
  • 20.
  • 21.
  • 22.
  • 23.
  • 24.
  • 25.
  • 26.
  • 27.
  • 28.
  • 29.
  • 30.

Editor's Notes

  1. 07/04/10 © 2005 - Della Valle - CEFRIEL
  2. 07/04/10 © 2005 - Della Valle - CEFRIEL
  3. 07/04/10 © 2005 - Della Valle - CEFRIEL
  4. 07/04/10 © 2005 - Della Valle - CEFRIEL
  5. @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . @prefix ex: <http://www.ex.org/schema#> . @prefix owl: <http://www.w3.org/2002/07/owl#> . ex:Artist a owl:Class . ex:Piece a owl:Class . ex:Sculptor a owl:Class . ex:Sculptor rdfs:subClassOf ex:Artist . ex:creates a owl:ObjectProperty . ex:creates rdfs:domain ex:Artist . ex:Rodin a ex:Sculptor . ex:TheKiss a ex:Piece . ex:Rodin ex:creates ex:TheKiss .
  6. <RDF> <Description about="Rodin"> <sculpts resource="TheKiss"/> </Description> <Description about="Painting"> <subClassOf resource="Piece"/> </Description> <Description about="sculpts"> <range resource="Sculpt"/> <domain resource="Sculptor"/> <subPropertyOf resource="creates"/> </Description> <Description about="Sculpt"> <subClassOf resource="Piece"/> </Description> <Description about="creates"> <range resource="Piece"/> <domain resource="Artist"/> </Description> <Description about="Sculptor"> <subClassOf resource="Artist"/> </Description> <Description about="Painter"> <subClassOf resource="Artist"/> </Description> </RDF> RDF/Description[@about='Rodin']/sculpts/@resource RDF/Description[sculpts/@resource='TheKiss']/@about