Um dos projetos desenvolvidos pela equipe do Labs, batizado de The News Juicer, consistiu em um prototipo para extracao de conceitos, seu relacionamento com a DBPedia
e anotacao automatica nos arquivos da BBC.
Dessa forma, o DBpedia
incentiva a comunidade de pesquisadores a constituir grupos de trabalho cooperativos alimentadores de informacoes.
In addition, Wikipedia pages are classified into categories according to the DBpedia
ontology (13) (DBpedia
is a structured version of Wikipedia).
already contains these internal links as RDF triples through the wikiPageWikiLink predicate.
Among them, the most popular is DBpedia
(Auer et al.
Semantic Linking of Learning Object Repositories to DBpedia
extracted structure information from Wikipedia and made it available on the web.
Future work will also involve the adoption of existing vocabularies such as SKOS and DBpedia
for enriching the KNOWEB-S model defined in section 1.
A typical example is DBpedia
, which converts information from Wikipedia into the Linked Data format.
In this way one can annotate text on different levels of granularity including topic category of the whole document, extraction of facts mentioned in the text, named entity extraction and resolution (into some ontology such as, DBPedia
Works were linked to instances in DBpedia
and Project Gutenberg, while people were linked to instances in DBpedia
and the Virtual International Authority File (VIAF).
(Bizer 2008), are lightweight or light heavyweight, since those have no axioms.