Uncertainty Reasoning for the Semantic Web II : International Workshops URSW 2008-2010 Held at ISWC and UniDL 2010 Held at Floc, Revised Selected Papers - Fernando Bobillo, Paulo C. G. Costa, Claudia d.Amato, Nicola Fanizzi, Kathryn B. Laskey, Kenneth J. Laskey, Thomas Lukasiewicz, Matthias Nickles, . Michael Pool ((Lecture Notes in Computer Science))