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Version vom 15. August 2009, 16:15 Uhr
Revisiting and Simplifying {RDF}
Published: 2006
Nummer: 2006-15Der Datenwert „-15“ kann einem Attribut des Datentyps Zahl nicht zugeordnet werden sondern bspw. der Datenwert „2006“.
Institution: DERI Galway
Archivierungsnummer:1499
Kurzfassung
RDF, a simple yet expressive data model, is widely
recognised as the foundation for the Semantic
Web. We revisit the RDF specification and analyse
five problems: literals are not addressable, blank
nodes are not addressable, reification is not
semantically recognised, language tags are not
addressable, and language tags can not be combined.
We introduce SiRDF, a simplified data model with
fewer modelling elements that overcomes the
mentioned problems, and formally show its semantic
equivalence to RDF. Based on the lessons of SiRDF we
recommend a restricted usage of RDF that solves the
mentioned problems while fully adhering to the
original RDF specification.
Download: Media:2006_1499_Heitmann_Revisiting_and__1.pdf
Projekt
Forschungsgebiet