Browsing Musicbrainz’s dataset via URI dereferencing at Frederick Giasson. Musicbrainz’s dataset can finally be browsed, node-by-node, using URI dereferencing.
What this mean? Since the Musicbrainz relational database has been converted into RDF using the Music Ontology, all relations existing between Musicbrainz entities (an entity can be a Music Artist, a Band, an Album, a Track, etc.) are creating a musical relations graph. Each node of the graph is a resource and each arc is a property between two resources. The Official God FAQ. C Semantic Web FAQ. The term “rules” in the context of the Semantic Web refers to elements of logic programming and rule based systems bound to Semantic Web data.
Rules offer a way to express, for example, constraints on the relationships defined by by RDF, or may be used to discover new, implicit relationships. Various rule systems (production rules, Prolog-like systems, etc) are very different from one another, and it is not possible to define one rule language to encompass them all. Planet RDF.