RDF(resource description framework)のフォーマットの記述について示す。まずはRDFに記載される個々の要素の意味について述べる。 RDFの記述は、RDFトリプルという単位、つまり主語(subject)、述語(predicate)、目的語(object)の組合せよりなる。述語はプロパティと呼ばれる。

Similarly to how XML became the well-known standard adapted by many software vendors for data exchange, Resource Description Framework (RDF) is going in the same direction for describing and ...

W3C、“Semantic Web”の標準技術「RDF」と「OWL」を勧告 Web技術の標準化団体World Wide Web Consortium (W3C)は10日、“Semantic Web”の標準技術「Resource Description Framework（RDF）」と「Web Ontology ...

Resource Description Framework (RDF) query processing and optimization underpin the efficient retrieval and manipulation of data within vast, interconnected datasets. At its core, these technologies ...

Named entities, such as chemicals/drugs, genes/proteins, and diseases, and their associations are not only important components of biomedical literature, but also the foundation of creating biomedical ...

Abstract: The overwhelming amount of information available on the Internet created a need for electronic methods to sort and classify legal information. Many standards and features based on XML have ...