G. A. Mika, Understanding the Semantic Web through Descriptions and Situations, 2 nd International Conference on Ontologies, Databases and Applications of SEmantics (ODBASE'03), pp.689-706, 2003.

H. J. Pan-f, Time Ontology in OWL. W3C Working Draft, 2006.

L. C. Hunter, The ABC Ontology and Model, Journal of Digital Information (JoDI), vol.2, issue.2, 2001.

R. Y. , A. S. Sandler-m, and . Giasson-f, The Music Ontology, th International Conference on Music Information Retrieval (ISMIR'07), 2007.

S. A. , F. T. , and S. C. Staab-s, F?A Model of Events based on the Foundational Ontology DOLCE+ Ultra Light, 5 th International Conference on Knowledge Capture (K-CAP'09), 2009.

S. R. and T. R. Hardman-l, LODE : Linking Open Descriptions of Events, 4 th Asian Semantic Web Conference (ASWC'09), pp.153-167, 2009.

V. Hage, W. Malaisémalais´malaisé-v, . De-vries-g, . Schreiber-g, and . Van-someren-m, Combining Ship Trajectories and Semantics with the Simple Event Model (SEM), 1 st ACM International Workshop on Events in Multimedia (EiMM'09), 2009.

W. J. Hildebrand-m and O. J. Schreiber-g, Thesaurus-based search in large heterogeneous collections, 7 th International Semantic Web Conference (ISWC'08), pp.695-708, 2008.