DBpedia Framework - BBC Talk

Georgi Kobilarov , Chris Bizer, Christian Becker Freie Universität Berlin

Hello again ,[object Object],[object Object],[object Object]

Agenda ,[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object]

Title Description Languages Web Links Categorization Domain specific Data Images Infoboxes

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Problems ,[object Object],[object Object],[object Object],[object Object],[object Object]

Redirects ,[object Object],[object Object],[object Object]

Class Hierarchy ,[object Object]

Range Validation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

And how does it work? ,[object Object],[object Object]

Extraction Framework ,[object Object],[object Object],[object Object]

Extraction Framework ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

DBpedia Dataset ,[object Object],[object Object],[object Object],[object Object]

SPARQL Endpoint ,[object Object]

Linked Data ,[object Object],[object Object],[object Object],[object Object]

HTTP URIs Information Resources http://dbpedia.org/page/Bristol HTTP GET -> 200 OK Non-Information Resources http://dbpedia.org/resource/Bristol HTTP GET -> 303 See other http://dbpedia.org/page/Bristol http://dbpedia.org/data/Bristol -> 200 OK

How to get started ,[object Object],[object Object],[object Object]

Next Tasks ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Infobox Extraction ,[object Object],[object Object]

Next challenges ,[object Object],[object Object],[object Object],[object Object]

Live Updates ,[object Object],[object Object],[object Object]

Augmentation ,[object Object],[object Object],[object Object]

Consistency Checks ,[object Object],[object Object]

Semantic Web ,[object Object],[object Object]

DBpedia Extraction Wikipedia DBpedia Extraction Framework Triple Store

Freebase Extraction Wikipedia Extraction Metaweb Graph Store

Crowd Sourced Extraction ,[object Object]

Step 1: Create an ontology ,[object Object],[object Object],[object Object]

People ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Places ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Organisations ,[object Object],[object Object],[object Object],[object Object],[object Object]

Event ,[object Object],[object Object],[object Object],[object Object]

Work ,[object Object],[object Object],[object Object],[object Object],[object Object]

Step 2: Template Mapping ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Step 3: Parsers ,[object Object],[object Object],[object Object],[object Object],[object Object]

Step 3: Parsers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Step 3: Parsers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object]

Linking: The Future ,[object Object],[object Object]

DBpedia Framework - BBC Talk

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