OpenCyc Ontology http://sw.opencyc.org http://sw.opencyc.org/concept/ http://sw.opencyc.org/concept/Mx4rvViGopwpEbGdrcN5Y29ycA http://sw.opencyc.org/concept/Mx4ra4O9WJg-QdeYWbZ9l9U4MQ http://sw.opencyc.org/concept/Mx4rvVimZ5wpEbGdrcN5Y29ycA http://sw.opencyc.org/downloads/opencyc_owl_downloads_v2/opencyc-latest.owl.gz 2009-04-20 monthly