SWRL: A semantic web rule language combining (0)

by Ian Horrocks, Peter F Patel-Schneider, Harold Boley, Said Tabet, Benjamin Grosof, Mike Dean
Venue:OWL and RuleML, May, 2004 (W3C Submission). http://www.w3.org/Submission/2004/SUBM-SWRL-20040521