Yuan-Fang Li Jing Sun Gillian Dobbie Scott Uk-Jin Lee Hai H. Wang Verifying Semistructured Data Normalization Using SWRL. 193-200 2009 TASE http://dx.doi.org/10.1109/TASE.2009.11 conf/tase/2009 db/conf/tase/tase2009.html#LiSDLW09