Siegfried Handschuh Steffen Staab Raphael Volz Leo Meyer Deep Annotation for Information Integration. 105-110 2003 conf/ijcai/2003iiweb IIWeb http://www.isi.edu/info-agents/workshops/ijcai03/papers/Handschuh.pdf db/conf/ijcai/ijcai2003iiweb.html#HandschuhSVM03