Foundations of
Fuzzy Logic and Semantic Web Languages

                            Umberto Straccia

Istituto di Scienza e Tecnologie dell’Informazione (ISTI - CNR), Pisa, Italy
                       Email: straccia@isti.cnr.it



 Abstract. The aim of this talk is to present a detailed, self-contained
 and comprehensive account of the state of the art in representing and rea-
 soning with fuzzy knowledge in Semantic Web Languages such as triple
 languages RDF/RDFS, conceptual languages of the OWL 2 family and
 rule languages, such as RIF and discuss some implementation related
 issues.