Philip Tan Stuart E. Madnick Kian-Lee Tan Context Mediation in the Semantic Web: Handling OWL Ontology and Data Disparity Through Context Interchange. 140-154 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3372&spage=140 2004 conf/semweb/2004swdb SWDB db/conf/semweb/swdb2004.html#TanMT04