Name That Graph or the need to provide a model and syntax extension to specify the provenance of RDF graphs

摘要: When querying or reasoning on metadata from the semantic web, source of this as well a number other characteristics (date, trust, etc.) can be great importance. While SPARQL query language provides keyword to match patterns against named graphs, RDF data model focuses expressing triples. In many cases it is interesting augment these triples with notion provenance for each triple (or set triples), typically an IRI specifying their real (e.g. author) virtual origin inference engine and entailment regime). This position paper extends member submission INRIA (RDF/XML Source Declaration [1]) importance us provide standard mechanism in name graphs. It proposes discusses RDF/XML syntax extension providing attribute specify representation.