Programming the Semantic Web
Integrating Official Statistics and Geospatial Information : Issues and Challenges.
RDF: 1999 RDFS: 2004 SKOS first version: 2008 SPARQL 1.0: 2008 SPARQL 1.1: 2013 N3 first version: 2008 DAML started: 2000 OWL: 2004 2009 OWL 2 2012 GeoSPARQL.
