W3C Publishes Three Specifications for OWL 1.1: 08 January 2008
W3C has made a working draft of 3 specifications for OWL 1.1 publicly available. The specifications are detailed as a set of 3 documents: Structural Specifications and Functional-Style Syntax, Model-Theoretic Semantics, and Mapping to RDF Graphs. The features listed in the specifications were developed based on user requirements. The principal new additions presented by W3C include enhanced syntactic capabilities, improved compatibility with other datatypes, simple metamodeling, extended annotations, and extra property and qualified cardinality constructors. See http://www.w3.org/TR/2008/WD-owl11-semantics-20080108/