Christo opher J. O. Baker, He elen Chen, Ebrahim m Bagheri, Weichang g Du (Eds.)) CS SWWS2 2011 Proceediings o of the 3rd Canad C dian Sema S ntic Web Symmposiium Vancou uver, British Columbia, Canad da August 5, 2011 Copyrightt © 2011 for th he individual pa apers by the papers’ p authorss. Copying permitted only fo or private and academic purposes. This volume is published and a copyrighte ed by its editorrs Organization Committee: Christopher Baker, University of New Brunswick (Saint John) Helen Chen, University of Waterloo Ebrahim Bagheri, Athabasca University Weichang Du, University of New Brunswick Program Committee: Abdolreza Abhari Ryerson University, Canada Atif Khan University of Waterloo, Canada Alexandre Riazanov University of New Brunswick, Canada Arash Shaban-Nejad McGill University, Canada Babak Esfandiari Carleton University, Canada Bruce Spencer National Research Council Canada, Canada Christopher Baker University of New Brunswick, Canada Dragan Gašević Simon Fraser University, Canada Ebrahim Bagheri Athabasca University, Canada Faezeh Ensan University of British Columbia, Canada Fred Popowich Simon Fraser University, Canada Hassan Ait-Kaci IBM Canada, Canada Helen Chen University of Waterloo, Canada Leo Ferres Universidad de Concepción, Chile Marek Hatala Simon Fraser University, Canada Marek Reformat University of Alberta, Canada Mark Wilkinson University of British Columbia, Canada Marina Sokolova University of Ottawa, Canada Michel Dumontier Carleton University, Canada René Witte Concordia University, Canada Vio Onut IBM Canada, Canada Volker Haarslev Concordia University, Canada Weichang Du University of New Brunswick, Canada Weiming Shen National Research Council, Canada Yevgen Biletskiy University of New Brunswick, Canada Preface The Third Canadian Semantic Web Symposium (CSWS2011) is a follow-up to the previous symposia (CSWWS 2006 and CSWWS 2009). It aims at bringing together Canadian and international researchers in semantic technologies and knowledge management to discuss about various issues related to the Semantic Web. We thank all authors for submitting to CSWS2011, the program committee for the help in the review process for the symposium program. Christopher Baker, Helen Chen, Ebrahim Bagheri, Weichang Du CSWS2011 Organization Committee Table of Contents 1. The Social Semantic Subweb of Virtual Patient Support Groups 1 (Full Paper) Harold Boley, Omair Shafiq, Derek Smith, and Taylor Osmun (invited paper) 2. Leveraging SADI Semantic Web Services to Exploit Fish 19 Ecotoxicology Data (Full Paper) Matthew M. Hindle, Alexandre Riazanov, Edward S. Goudreau, Christopher J. Martyniuk, Christopher J. O. Baker 3. Towards Evaluating the Impact of Semantic Support for Curating the Fungus 34 Scientific Literature (Short Paper) Marie-Jean Meurs, Caitlin Murphy, Nona Naderi1, Ingo Morgenstern, Carolina Cantu, Shary Semarjit, Greg Butler, Justin Powlowski, Adrian Tsang and René Witte 4. Ontology based Text Mining of Concept Definitions in Biomedical Literature 40 (Short Paper) Saeed Hassanpour, Amar K. Das 5. Social and Semantic Computing in Support of Citizen Science 46 (Short Paper) Joel Sachs and Tim Finin 6. Unresolved Issues in Ontology Learning 52 (Short Paper) Amal Zouaq, Dragan Gasevic and Marek Hatala 7. Towards Integration of Semantically Enabled Service Families in the Cloud 58 (Poster) Marko Bošković, Ebrahim Bagheri, Georg Grossmann, Dragan Gašević and Markus Stumptner 8. SADI for GMOD: Semantic Web Services for Model Organism Databases 70 (Poster) Ben Vandervalk, Michel Dumontier, E Luke McCarthy, and Mark D Wilkinson 9. An Ontological Approach for Querying Distributed Heterogeneous 76 Information Systems (Poster) Atif Khan, John A. Doucette, and Robin Cohen