Ontologies

> reading: Chapter 4 "Incorporating Semantics", Semantic Web Programming, J. Hebeler et al. Open World and Closed World Assumption Open world assumption (OWA) means that information that is not present in a certain domain is not considered to be false. Just because it's not there, does not mean it's wrong. Closed world assumption (CWA) is… Continue reading Ontologies

Modelling RDF

> reading: Chapter 3 "Modelling Information", Semantic Web Programming, J. Hebeler et al. Very briefly: there are three ways of writing information in RDF-style. Most likely there are much more ways of writing, or better representing, infortmation with RDF. But the following three are the most popular ones. The first one is RDF/XML, which is… Continue reading Modelling RDF