Library Cataloging
DBpedia 3.5 Released
Image via Wikipedia
Work continues on DBpedia.
We are happy to announce the release of DBpedia 3.5. The new release is based on Wikipedia dumps dating from March 2010. Compared to the 3.4 release, we were able to increase the quality of the DBpedia knowledge base by employing a new data extraction framework which applies various data cleansing heuristics as well as by extending the infobox-to-ontology mappings that guide the data extraction process.The new DBpedia knowledge base describes more than 3.4 million things, out of which 1.47 million are classified in a consistent ontology, including 312,000 persons, 413,000 places, 94,000 music albums, 49,000 films, 15,000 video games, 140,000 organizations, 146,000 species and 4,600 diseases. The DBpedia data set features labels and abstracts for these 3.2 million things in up to 92 different languages; 1,460,000 links to images and 5,543,000 links to external web pages; 4,887,000 external links into other RDF datasets, 565,000 Wikipedia categories, and 75,000 YAGO categories. The DBpedia knowledge base altogether consists of over 1 billion pieces of information (RDF triples) out of which 257 million were extracted from the English edition of Wikipedia and 766 million were extracted from other language editions.
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Dbpedia 3.7 Released
Image via WikipediaDBpedia has a new version ready to be downloaded. we are happy to announce the release of DBpedia 3.7. The new release is based on Wikipedia dumps dating from late July 2011. The new DBpedia data set describes more than 3.64 million...
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Dbpedia Spotlight - Text Annotation Toolkit Released
Interesting tool released from DBpedia. We are happy to announce a first release of DBpedia Spotlight - Shedding Light on the Web of Documents. The amount of data in the Linked Open Data cloud is steadily increasing. Interlinking text documents with...
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Nyt Subject Headings
The NYT has released another 5,000 subject headings. The nice thing is they are part of the semantic web.Today we’re pleased to announce the addition of approximately 5,000 new subject headings to data.nytimes.com. These subjects include organizations,...
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Dbpedia Tools
Some useful tools from the DBpedia folk.We are pleased to announce the release of the DBpedia Faceted Browser by Jona Christopher Sahnwaldt as well as the DBpedia User Script by Anja Jentzsch. The DBpedia Faceted Browser allows you to explore Wikipedia...
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Linked Data
A couple of articles on linked data.Linked Data - The Story So Far by Christian Bizer, Tom Heath, and Tim Berners-LeeThe term Linked Data refers to a set of best practices for publishing and connecting structured data on the Web. These best practices...
Library Cataloging