Lecture Notes in Computer Science 5926 CommencedPublicationin1973 FoundingandFormerSeriesEditors: GerhardGoos,JurisHartmanis,andJanvanLeeuwen EditorialBoard DavidHutchison LancasterUniversity,UK TakeoKanade CarnegieMellonUniversity,Pittsburgh,PA,USA JosefKittler UniversityofSurrey,Guildford,UK JonM.Kleinberg CornellUniversity,Ithaca,NY,USA AlfredKobsa UniversityofCalifornia,Irvine,CA,USA FriedemannMattern ETHZurich,Switzerland JohnC.Mitchell StanfordUniversity,CA,USA MoniNaor WeizmannInstituteofScience,Rehovot,Israel OscarNierstrasz UniversityofBern,Switzerland C.PanduRangan IndianInstituteofTechnology,Madras,India BernhardSteffen TUDortmundUniversity,Germany MadhuSudan MicrosoftResearch,Cambridge,MA,USA DemetriTerzopoulos UniversityofCalifornia,LosAngeles,CA,USA DougTygar UniversityofCalifornia,Berkeley,CA,USA GerhardWeikum Max-PlanckInstituteofComputerScience,Saarbruecken,Germany Asunción Gómez-Pérez YongYu Ying Ding (Eds.) The Semantic Web Fourth Asian Conference, ASWC 2009 Shanghai, China, December 6-9, 2009 Proceedings 1 3 VolumeEditors AsunciónGómez-Pérez UniversidadPolitécnicadeMadrid FacultaddeInformática Dpto.deInteligenciaArtificial OntologyEngineeringGroup CampusdeMontegancedos/n 28660,BoadilladelMonte,Madrid, E-mail:asun@fi.upm.es YongYu ShanghaiJiaoTongUniversity DataandKnowledgeManagement Shanghai,200030,China E-mail:[email protected] YingDing IndianaUniversity SchoolofLibraryandInformationScience 1320E.10thSt.,LI025 Bloomington,IN47405,USA E-mail:[email protected] LibraryofCongressControlNumber:2009939925 CRSubjectClassification(1998):H.2.8,I.2.4,I.2.6,H.3.5,H.1,H.3.3,H.2 LNCSSublibrary:SL3–InformationSystemsandApplication,incl.Internet/Web andHCI ISSN 0302-9743 ISBN-10 3-642-10870-9SpringerBerlinHeidelbergNewYork ISBN-13 978-3-642-10870-9SpringerBerlinHeidelbergNewYork Thisworkissubjecttocopyright.Allrightsarereserved,whetherthewholeorpartofthematerialis concerned,specificallytherightsoftranslation,reprinting,re-useofillustrations,recitation,broadcasting, reproductiononmicrofilmsorinanyotherway,andstorageindatabanks.Duplicationofthispublication orpartsthereofispermittedonlyundertheprovisionsoftheGermanCopyrightLawofSeptember9,1965, initscurrentversion,andpermissionforusemustalwaysbeobtainedfromSpringer.Violationsareliable toprosecutionundertheGermanCopyrightLaw. springer.com ©Springer-VerlagBerlinHeidelberg2009 PrintedinGermany Typesetting:Camera-readybyauthor,dataconversionbyScientificPublishingServices,Chennai,India Printedonacid-freepaper SPIN:12814473 06/3180 543210 Preface The Annual Asian Semantic Web Conference is one of the largest regional events in Asia with focused topics related to the Semantic Web. With the decade-round endeavor of Semantic Web believers, researchers and practitioners, the Semantic Web has made remarkable progress recently. It has raised significant attention from US and UK governments, as well as the European Commission who are willing to deploy Semantic Web technologies to enhance the transparency of eGovernment. The Linked Open Data initiative is on its way to convert the current document Web into a data Web and to further enabling various data and service mashups. The fast adoption of Semantic Web technologies in medical and life sciences has created impressive showcases to the world. All these efforts are a crucial step toward enabling the take-off and the success of the Semantic Web. The First Asian Semantic Web Conference was successfully held in China in 2006. With the following editions in Korea in 2007 and Thailand in 2008, it fostered a regional forum for connecting researchers and triggering innovations. This year, the 4th Asian Semantic Web Conference was held in Shanghai, China. We received 63 submissions from Asia, Europe, and North America, and 25 papers were accepted (the acceptance rate is around 40%). Each submission was reviewed by at least three members of the Program Committee. The Chairs moderated the discussion of conflict reviews or invited external reviewers to reach the final decisions. These submissions cover a broad range of topics including, query languages and optimization, rule and logics, scalable reasoning, semantic content generation, database and semantics, Semantic Web services, eSemantics (e.g., e-Business, e-Science, e-Learning, e-Culture, e-Health), social Web and semantics, semantic graph mining, security for Semantic Web, ontology modeling, ontology management, to name a few. We, on behalf of the conference Program Committee, are grateful to numerous individuals for their continuous contribution and support. We are especially thankful to Linyun Fu from Shanghai Jiao Tong University and Shanshan Chen from Indiana University for their diligent work to facilitate the organization of this conference. October, 2009 Asun Gómez-Pérez Yong Yu Ying Ding Organization Conference Chairs James A. Hendler Rensselaer Polytechnic Institute, USA Ruqian Lu Chinese Academy of Sciences, China Program Committee Chairs Asunción Gómez Pérez Universidad Politecnica de Madrid, Spain Yong Yu Shanghai Jiao Tong University, China Ying Ding Indiana University, USA Workshop Chair Hong-Gee Kim Seoul National University, Korea Tutorial Chair Jie Bao Rensselaer Polytechnic Institute, USA Poster and Demo Chair Raúl García-Castro Universidad Politécnica de Madrid, Spain Local Organizing Chairs Xuanjing Huang Fudan University, China Xiangyang Xue Fudan University, China Program Committee Members Guadalupe Aguado-de-Cea Universidad Politecnica de Madrid, Spain Harith Alani Knowledge Media Institute, Open University, UK Yuan An Drexel University, USA Grigoris Antoniou FORTH-ICS, Greece Lora Aroyo Vrije Universiteit Amsterdam, The Netherlands Budak Arpinar University of Georgia, USA Walter Binder University of Lugano, Switzerland Paolo Bouquet University of Trento, Italy Dan Brickley FOAF project VIII Organization Paul Buitelaar DERI - National University of Ireland, Galway, Ireland Christoph Bussler Merced Systems, Inc., USA Liliana Cabral Knowledge Media Institute, The Open University, UK Mingmin Chi Fudan University, China Oscar Corcho Universidad Politecnica de Madrid, Spain Isabel Cruz University of Illinois at Chicago, USA Philippe Cudre-Mauroux MIT, USA Bernardo Cuenca Grau University of Oxford, UK Mathieu d'Aquin Knowledge Media Institute, The Open University, UK Thierry Declerck DFKI GmbH, Language Technology Lab, Germany Paola Di Maio University of Strathclyde, UK Ian Dickinson HP Labs, Bristol, UK Stefan Dietze Knowledge Media Institute, Open University, UK Rubing Duan University of Southern California, USA Martin Dzbor Knowledge Media Institute, The Open University, UK Fabien Gandon INRIA, France Raúl García-Castro Universidad Politécnica de Madrid, Spain Claudio Gutierrez Universidad de Chile, Chile Volker Haarslev Concordia University, Canada Axel Hahn University of Oldenburg, Germany Harry Halpin University of Edinburgh, UK Dingyi Han Shanghai Jiao Tong University, China Siegfried Handschuh DERI - National University of Ireland, Galway, Ireland Martin Hepp Universität der Bundeswehr München, Germany Stijn Heymans Vienna University of Technology, Austria Andreas Hotho University of Kassel, Germany Zhisheng Huang Vrije University Amsterdam, The Netherlands Eero Hyvönen Helsinki University of Technology (TKK), Finland Giovambattista Ianni University of Calabria, Italy Ryutaro Ichise National Institute of Informatics, Japan Elin K. Jacob Indiana University Bloomington, USA Jason Jung Yeungnam University, Korea Takahiro Kawamura TOSHIBA Corporation, Japan Yoshinobu Kitamura I.S.I.R., Osaka University, Japan Matthias Klusch DFKI GmbH, Germany Manolis Koubarakis National and Kapodistrian University of Athens, Greece Georgia Koutrika Stanford University, USA Kouji Kozaki I.S.I.R., Osaka University, Japan Ruben Lara Telefonica R&D, Spain Alain Léger France Telecom R&D - Research, France Juanzi Li Department of Computer Science, Tsinghua University, China Krissada Maleewong Shinawatra University, Thailand Mihhail Matskin KTH, Sweden Organization IX Yutaka Matsuo University of Tokyo, Japan Diana Maynard University of Sheffield, UK Brian McBride Hewlett Packard, UK Dunja Mladenic J.Stefan Institute, Slovenia Wolfgang Nejdl L3S and University of Hannover, Germany Barry Norton Knowledge Media Institute, The Open University, UK Daniel Oberle SAP, Germany Leo Obrst The MITRE Corporation, USA Daniel Olmedilla Telefonica R&D, Spain Jeff Z. Pan University of Aberdeen, UK Massimo Paoluccci DoCoMo Euro labs Terry Payne University of Liverpool, UK Carlos Pedrinaci Knowledge Media Institute, The Open University, UK Ruzica Piskac Swiss Federal Institute of Technology (EPFL), Switzerland Dimitris Plexousakis Institute of Computer Science, FORTH, Greece Guilin Qi University of Karlsruhe, Germany Yuzhong Qu Southeast University, China Ulrich Reimer University of Applied Sciences St. Gallen, Switzerland Marta Sabou Knowledge Media Institute, The Open University, UK Twittie Senivongse Chulalongkorn University, Thailand Michael Stollberg SAP Research CEC Dresden, Germany Umberto Straccia ISTI-CNR, Italy Heiner Stuckenschmidt University of Mannheim, Germany Rudi Studer University of Karlsruhe, Germany Mari Carmen Universidad Politécnica de Madrid, Spain Suárez-Figueroa Vojtech Svatek University of Economics, Prague, Czech Republic Jie Tang Tsinghua University, China Sergio Tessaris Free University of Bozen - Bolzano, Italy Robert Tolksdorf Freie Universität Berlin, Germany Ioan Toma STI Innsbruck, Austria Thanh Tran AIFB, University Karlsruhe, Germany Raphael Troncy EURECOM, France Victoria Uren University of Sheffield, UK Tomas Vitvar University of Innsbruck, Austria Holger Wache University of Applied Science Northwestern Switzerland, Switzerland Haofen Wang Shanghai Jiao Tong University, China Krzysztof Wecel Poznan University of Economics, Poland Takahira Yamaguchi Keio University, Japan Zhixiong Zhang Library of Chinese Academy of Science, China Hai Zhuge Institute of Computing Technology, Chinese Academy of Sciences, China X Organization Additional Reviewers Chris van Aart Angela Fogarolli Jose Mora Sebastian Blohm Chiara Ghidini Takeshi Morita Juergen Bock Rigel Gjomemo José Ángel Ramos Stefano Bortoli Andreas Harth Yuan Ren Gianluca Correndo Zhixing Huang Merwyn Taylor Martin Doerr Qiu Ji Alex Villazon Jun Fang Beate Krause Cristina Feier Lina Lubyte Posters and Demos Program Committee Yuan An Drexel University, USA Walter Binder University of Lugano, Switzerland Paolo Bouquet University of Trento, Italy Mari Carmen Universidad Politecnica de Madrid, Spain Suarez-Figueroa Tom Heath Talis Philipp Kaerger L3S Research Center, Germany Michel Klein Vrije University Amsterdam, The Netherlands Kouji Kozaki Osaka University, Japan Reto Krummenacher STI Innsbruck, Austria Adrian Mocan STI Innsbruck, Austria Malgorzata Mochol FU Berlin, Germany Carlos Pedrinaci The Open University, UK Ruzica Piskac EPFL, Switzerland Chris Poppe Ghent University, Belgium Martin Szomszor University of Southampton, UK Denny Vrandecic Universitaet Karlsruhe, Germany Organization XI Sponsors http://research.google.com/ http://www.fudan.edu.cn/ http://www.sti2.org/