Lecture Notes in Computer Science 8798
Commenced Publication in 1973Founding and Former Series Editors:Gerhard Goos, Juris Hartmanis, and Jan van Leeuwen
Editorial Board
David HutchisonLancaster University, Lancaster, UK
Takeo KanadeCarnegie Mellon University, Pittsburgh, PA, USA
Josef KittlerUniversity of Surrey, Guildford, UK
Jon M. KleinbergCornell University, Ithaca, NY, USA
Friedemann MatternETH Zurich, Zürich, Switzerland
John C. MitchellStanford University, Stanford, CA, USA
Moni NaorWeizmann Institute of Science, Rehovot, Israel
C. Pandu RanganIndian Institute of Technology, Madras, India
Bernhard SteffenTU Dortmund University, Dortmund, Germany
Demetri TerzopoulosUniversity of California, Los Angeles, CA, USA
Doug TygarUniversity of California, Berkeley, CA, USA
Gerhard WeikumMax Planck Institute for Informatics, Saarbruecken, Germany
More information about this series at http://www.springer.com/series/7409
Valentina Presutti • Eva BlomqvistRaphaël Troncy • Harald SackIoannis Papadakis • Anna Tordai (Eds.)
The Semantic Web:ESWC 2014 Satellite EventsESWC 2014 Satellite EventsAnissaras, Crete, Greece, May 25–29, 2014Revised Selected Papers
123
EditorsValentina PresuttiISTC-CNRRomeItaly
Eva BlomqvistLinköping UniversityLinköpingSweden
Raphaël TroncyEURECOMBiotFrance
Harald SackHasso-Plattner-InstitutPotsdam, BrandenburgGermany
Ioannis PapadakisIonian UniversityCorfuGreece
Anna TordaiElsevier B.V.AmsterdemThe Netherlands
ISSN 0302-9743 ISSN 1611-3349 (electronic)ISBN 978-3-319-11954-0 ISBN 978-3-319-11955-7 (eBook)DOI 10.1007/978-3-319-11955-7
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Preface
The 11th edition of ESWC took place in Crete (Greece), from May 25 to 29, 2014. Itsprogram included three keynotes by: Steffen Staab (Universität Koblenz-Landau),Luciano Floridi (University of Oxford), and Lise Getoor (University of Maryland).
The main scientific program of the conference comprised 50 papers: 41 research and9 in-use, selected out of 204 submissions, which corresponds to an acceptance rate of23 % for research papers and of 34.6 % for in-use papers. It was completed by ademonstration and poster session, in which researchers had the chance to present theirlatest results and advances in the form of live demos. In addition, the conferenceprogram included 13 workshops, 8 tutorials, as well as a PhD Symposium, the AIMashup Challenge, the LinkedUp Challenge, the Semantic Web Evaluation Track(featuring three challenges), the EU Project Networking session, and a panel on “dataprotection and security on the Web.” The PhD Symposium program included 11contributions, selected out of 15 submissions.
This volume includes the accepted contributions to the demonstration and postertrack: 20 poster and 43 demonstration papers, selected out of 113 submissions, whichcorresponds to an overall acceptance rate of 56 %.
Additionally, this book includes a selection of the best papers from the workshopscolocated with the conference, which are distinguished meeting points for discussingongoing work and the latest ideas in context of the Semantic Web.
From originally 18 workshop submissions the ESWC 2014 workshops ProgramCommittee carefully selected 13 workshops focusing on specific research issues relatedto the Semantic Web, organized by international renown experts in the respectivefields:
– USEWOOD 2014 – Building a Web Observatory for Research on LOD Usage– WASABI 2014 – Second International Workshop on Semantic Web Enterprise
Adoption and Best Practice– PROFILES 2014 – First International Workshop on Dataset PROFIling and fEd-
erated Search for Linked Data– SMILE 2014 – International Workshop on Social Media and Linked Data for
Emergency Response– Semantic Sentiment Analysis 2014 – First Workshop on Semantic Sentiment
Analysis– SALAD 2014 – Workshop on Services and Applications over Linked APIs and Data– EMPIRICAL 2014 – The Empirical Workshop 2014– Sepublica 2014 – Workshop on Semantics for e-Science in an Intelligent Big Data
Context– HSWI 2014 – Workshop on Human-Semantic Web Interaction– LIME 2014 – Second International Workshop on Linked Media– FEOSW 2014 – Second International Workshop on Finance and Economics on the
Semantic Web
– WoDOOM 2014 – Third International Workshop on Debugging Ontologies andOntology Mappings
– KNOW@LOD 2014 – Third International Workshop on Knowledge Discovery andData Mining Meets Linked Open Data
From the overall 60 papers that were accepted for these workshops, a selection ofthe best papers has been included in this volume. Each workshop Organizing Com-mittee evaluated the papers accepted in their workshop to propose those to be includedin this volume. The authors of the selected papers improved their original submissions,taking into account the comments and feedback obtained during the workshops and theconference. As a result, 12 papers have been selected to be included in this volume.
Finally, we also include two selected papers from the AI Mashup challenges. Thisyear, eight groups registered for the event and five of them qualified to participate in thecompetition.
As General Chair, Poster and Demo Chairs, Workshop Chair, and AI MashupChallenge organizer, we would like to thank everybody that has been involved in theorganization of ESWC 2014.
Special thanks go to the Poster and Demo Program Committee, to the AI MashupChallenge reviewers, and to all the workshop organizers and their respective ProgramCommittees that who contributed to making ESWC 2014 workshops a real success.
We would also like to thank the Organizing Committee and especially the localorganizers and the Program Chairs for supporting the day-to-day operation and exe-cution of the workshops.
A special thanks also to our Proceedings Chair Anna Tordai, who did a remarkablejob in preparing this volume with the kind support of Springer.
Last but not least, thanks to all our sponsors listed in the next pages, for their trust inESWC.
August 2014 Valentina PresuttiRaphaël TroncyEva Blomqvist
Harald SackIoannis Papadakis
VI Preface
Organization
Organizing Committee
General Chair
Valentina Presutti STLab ISTC-CNR, Italy
Program Chairs
Fabien Gandon Wimmics, Inria, I3S, CNRS,University of Nice Sophia Antipolis, France
Claudia d’Amato Department of Computer Science,University of Bari Aldo Moro, Italy
Local Chair
Irini Fundulaki Institute of Computer Science – FORTH, Greece
Poster and Demo Chairs
Raphaël Troncy EURECOM, FranceEva Blomqvist Linköping University, Sweden
Workshop Chair
Harald Sack Hasso-Plattner-Institute for IT SystemsEngineering, University of Potsdam, Germany
Tutorial Chair
Nathalie Aussenac-Gilles MELODI, IRIT – CNRS, Université de Toulouse,France
PhD Symposium Chairs
Steffen Staab Institute for Web Science and Technologies –WeST, Universität Koblenz-Landau, Germany
Mathieu d’Aquin Knowledge Media Institute,The Open University, UK
Semantic Web Evaluation Challenges Coordinator
Milan Stankovic Université Paris-Sorbonne, STIH and Sépage,France
Semantic Technologies Coordinators
Andrea Giovanni Nuzzolese University of Bologna/STLab ISTC-CNR, ItalyAnna Lisa Gentile University of Sheffield, UKMaribel Acosta Deibe Karlsruhe Institute of Technology, GermanyLuca Costabello Inria, France
EU Project Networking Session Chairs
Mari Carmen Suárez-Figueroa Universidad Politécnica de Madrid, SpainAlessio Iabichella STLab ISTC-CNR, ItalySergio Consoli STLab ISTC-CNR, Italy
Publicity Chair
Silvio Peroni University of Bologna/STLab ISTC-CNR, Italy
Proceedings Chair
Anna Tordai Elsevier B.V., The Netherlands
Sponsor Chairs
Axel-Cyrille Ngonga Ngomo University of Leipzig, GermanyAchim Rettinger Karlsruhe Institute of Technology, Germany
Treasurer
Ioan Toma STI International, Austria
Local Organization and Conference Administration
Martina Hartl youvivo GmbH, GermanyEdith Leitner youvivo GmbH, Germany
Web Site Administrator
Serge Tymaniuk STI International, Austria
VIII Organization
Program Committee
Program Chairs
Fabien Gandon Wimmics, Inria, I3S, CNRS,University of Nice Sophia Antipolis, France
Claudia d’Amato Department of Computer Science,University of Bari Aldo Moro, Italy
Track Chairs
Maria Keet University of KwaZulu-Natal, South AfricaJérôme Euzenat Inria and LIG, FranceThomas Lukasiewicz University of Oxford, UKSebastian Rudolph Technische Universität Dresden, GermanyLaura Hollink VU University Amsterdam, The NetherlandsVojtěch Svátek University of Economics, Prague, Czech RepublicMatthew Rowe Lancaster University, UKMaria-Esther Vidal Universidad Simón Bolívar, VenezuelaJacopo Urbani VU University Amsterdam, The NetherlandsElena Montiel-Ponsoda Universidad Politécnica de Madrid, SpainDiana Maynard University of Sheffield, UKNicola Fanizzi University of Bari Aldo Moro, ItalyAgnieszka Ławrynowicz Poznan University of Technology, PolandPayam Barnaghi CCSR, University of Surrey, UKKerry Taylor CSIRO, Australian National University
and University of Melbourne, AustraliaMatthias Klusch German Research Center for Artificial Intelligence,
DFKI, GermanyFreddy Lécué IBM Research, IrelandAldo Gangemi Université Paris 13 – Sorbonne Paris Cité – CNRS,
FR/ISTC-CNR, ItalyKrzysztof Janowicz University of California, Santa Barbara, USARenato Iannella Semantic Identity, AustraliaPompeu Casanovas Universitat Autònoma de Barcelona, SpainMassimo Romanelli Attensity Europe GmbH, GermanyStefan Rüger Knowledge Media Institute,
The Open University, UKEvelyne Viegas Microsoft Research, USAMilan Stankovic Université Paris-Sorbonne,
STIH and Sépage, FranceErik Cambria National University of Singapore, SingaporeDiego Reforgiato Recupero STLab ISTC-CNR, ItalyIván Cantador Universidad Autónoma de Madrid, SpainTommaso Di Noia Polytechnic University of Bari, ItalyAngelo Di Iorio University of Bologna, ItalyChristoph Lange University of Birmingham, UK
Organization IX
Steering Committee
Chair
John Domingue Knowledge Media Institute, The Open University,UK and STI International, Austria
Members
Grigoris Antoniou FORTH, GreeceLora Aroyo VU University of Amsterdam, The Netherlands
Poster and Demo Session Program Committee
Ghislain Auguste AtemezingOlivier AubertNathalie Aussenac-GillesTobias BürgerElena CabrioVinay ChaudhriOscar CorchoPhilippe Cudré-MaurouxOlivier CuréEnrico DagaEmanuele Della ValleTommaso Di NoiaStefan DietzeJohn DomingueAldo GangemiJose M. GarciaAnna Lisa GentileJose Manuel Gomez-PerezThomas GottronMarie Gustafsson FribergerClaudio GutierrezChristophe GuéretPeter HaaseKarl HammarRinke HoekstraEero HyvönenAntoine IsaacKrzysztof JanowiczTomi KauppinenCarsten Keßler
Freddy LecuéYunjia LiErik MannensSuvodeep MazumdarRaghava MutharajuAxel-Cyrille Ngonga NgomoLyndon NixonBarry NortonAndrea Giovanni NuzzoleseJeff Z. PanTerry PayneJosé Luis Redondo-GarcíaMikko RinneGiuseppe RizzoCatherine RousseyHarald SackJuan F. SequedaMari Carmen Suárez-FigueroaHe TanVladimir TarasovKerry TaylorMatthias ThimmNicolas TorzecVictoria UrenDavy Van DeursenMarieke Van ErpRuben VerborghMaria Esther VidalBoris Villazón-TerrazasZiqi Zhang
X Organization
Phillipp Cimiano Bielefeld University, GermanyOscar Corcho Universidad Politécnica de Madrid, SpainMarko Grobelnik JSI, SloveniaEero Hyvönen Aalto University, FinlandAxel Polleres Siemens AG, AustriaElena Simperl University of Southampton, UK
Sponsoring Institutions
Additional Reviewers
Zaenal AkbarPanos AlexopoulosIsabelle AugensteinHamid BazoobandiMichele CatastaRonald DenauxAnna FenselNuria García SantaAleix GarridoAlmudena Gonzalez GuimeransStijn HeymansMouna KamelMagnus KnuthArtem Lutov
Sara MagliacaneRuslan MavlyutovAndriy NikolovVito Claudio OstuniChristoph PinkelRoman ProkofyevJessica RosatiMarco Luca SbodioIoan TomaPaolo TomeoCassia TrojahnJörg WaitelonisHonghan WuJiewen Wu
Organization XI
XII Organization
Contents
Best Workshop Papers
Ontology Design Patterns: Improving Findability and Composition . . . . . . . . 3Karl Hammar
Lessons Learned — The Case of CROCUS: Cluster-Based OntologyData Cleansing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Didier Cherix, Ricardo Usbeck, Andreas Both, and Jens Lehmann
Entity-Based Data Source Contextualization for Searching the Web of Data . . . 25Andreas Wagner, Peter Haase, Achim Rettinger, and Holger Lamm
Setting the Course of Emergency Vehicle Routing Using Geolinked Open Datafor the Municipality of Catania . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Sergio Consoli, Aldo Gangemi, Andrea Giovanni Nuzzolese, Silvio Peroni,Diego Reforgiato Recupero, and Daria Spampinato
Adapting Sentiment Lexicons Using Contextual Semantics for SentimentAnalysis of Twitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Hassan Saif, Yulan He, Miriam Fernandez, and Harith Alani
RESTful or RESTless – Current State of Today’s Top Web APIs . . . . . . . . . 64Frederik Bülthoff and Maria Maleshkova
Ornithology Based on Linking Bird Observations with Weather Data . . . . . . 75Mikko Koho, Eero Hyvönen, and Aleksi Lehikoinen
Protégé4US: Harvesting Ontology Authoring Data with Protégé . . . . . . . . . . 86Markel Vigo, Caroline Jay, and Robert Stevens
Survey of Semantic Media Annotation Tools for the Web:Towards New Media Applications with Linked Media . . . . . . . . . . . . . . . . . 100
Lyndon Nixon and Raphaël Troncy
First Experiments in Cultural Alignment Repair (Extended Version) . . . . . . . 115Jérôme Euzenat
Amending RDF Entities with New Facts . . . . . . . . . . . . . . . . . . . . . . . . . . 131Ziawasch Abedjan and Felix Naumann
Predicting the Impact of Central Bank Communications on FinancialMarket Investors’ Interest Rate Expectations. . . . . . . . . . . . . . . . . . . . . . . . 144
Andy Moniz and Franciska de Jong
AI MashUp Challenge
Enriching Live Event Participation with Social Network ContentAnalysis and Visualization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Marco Brambilla, Daniele Dell’Aglio, Emanuele Della Valle,Andrea Mauri, and Riccardo Volonterio
Linked Widgets Platform: Lowering the Barrier for Open Data Exploration. . . . 171Tuan-Dat Trinh, Peter Wetz, Ba-Lam Do, Amin Anjomshoaa,Elmar Kiesling, and A Min Tjoa
Poster Track
Annotating Ontologies with Descriptions of Vagueness . . . . . . . . . . . . . . . . 185Panos Alexopoulos, Silvio Peroni, Boris Villazon-Terrazas, and Jeff Z. Pan
What Are the Important Properties of an Entity? . . . . . . . . . . . . . . . . . . . . . 190Ahmad Assaf, Ghislain A. Atemezing, Raphaël Troncy, and Elena Cabrio
RuQAR: Reasoning Framework for OWL 2 RL Ontologies . . . . . . . . . . . . . 195Jaroslaw Bak, Maciej Nowak, and Czeslaw Jedrzejek
An Investigation of HTTP Header Information for Detecting Changesof Linked Open Data Sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Renata Dividino, André Kramer, and Thomas Gottron
A Semantic Approach to Support Cross Border e-Justice . . . . . . . . . . . . . . . 204Enrico Francesconi, Ginevra Peruginelli, Ernst Steigenga,and Daniela Tiscornia
Rapid Deployment of a RESTful Service for Data Collectedby Oceanographic Research Cruises . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Linyun Fu and Robert A. Arko
TMR: A Semantic Recommender System Using Topic Mapson the Items’ Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Angel Luis Garrido and Sergio Ilarri
The Normalized Freebase Distance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218Fréderic Godin, Tom De Nies, Christian Beecks, Laurens De Vocht,Wesley De Neve, Erik Mannens, Thomas Seidl, and Rik Van de Walle
Predicting SPARQL Query Performance . . . . . . . . . . . . . . . . . . . . . . . . . . 222Rakebul Hasan and Fabien Gandon
Linked Data Finland: A 7-star Model and Platform for Publishingand Re-using Linked Datasets. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Eero Hyvönen, Jouni Tuominen, Miika Alonen, and Eetu Mäkelä
XIV Contents
Data Cleansing Consolidation with PatchR . . . . . . . . . . . . . . . . . . . . . . . . . 231Magnus Knuth and Harald Sack
SPARQL-MM - Extending SPARQL to Media Fragments . . . . . . . . . . . . . . 236Thomas Kurz, Sebastian Schaffert, Kai Schlegel, Florian Stegmaier,and Harald Kosch
A Companion Screen Application for TV Broadcasts Annotatedwith Linked Open Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Lyndon Nixon, Lotte Belice Baltussen, Lilia Perez Romero,and Lynda Hardman
A Semantic Web Based Core Engine to Efficiently PerformSentiment Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Diego Reforgiato Recupero, Sergio Consoli, Aldo Gangemi,Andrea Giovanni Nuzzolese, and Daria Spampinato
Balloon Synopsis: A Modern Node-Centric RDF Viewer and Browserfor the Web . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
Kai Schlegel, Thomas Weißgerber, Florian Stegmaier, Christin Seifert,Michael Granitzer, and Harald Kosch
Ranking Entities in a Large Semantic Network . . . . . . . . . . . . . . . . . . . . . . 254Michael Schuhmacher and Simone Paolo Ponzetto
Improving the Online Visibility of Touristic Service Providersby Using Semantic Annotations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Ioan Toma, Corneliu Stanciu, Anna Fensel, Ioannis Stavrakantonakis,and Dieter Fensel
LiFR: A Lightweight Fuzzy DL Reasoner . . . . . . . . . . . . . . . . . . . . . . . . . 263Dorothea Tsatsou, Stamatia Dasiopoulou, Ioannis Kompatsiaris,and Vasileios Mezaris
LUMO: The LinkedTV User Model Ontology . . . . . . . . . . . . . . . . . . . . . . 268Dorothea Tsatsou and Vasileios Mezaris
Demo Track
Making Use of Linked Data for Generating Enhanced Snippets . . . . . . . . . . 275Mazen Alsarem, Pierre-Édouard Portier, Sylvie Calabretto,and Harald Kosch
Durchblick - A Conference Assistance System for AugmentedReality Devices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
Anas Alzoghbi, Peter M. Fischer, Anna Gossen, Peter Haase,Thomas Hornung, Beibei Hu, Georg Lausen, Christoph Pinkel,and Michael Schmidt
Contents XV
Publication of RDF Streams with Ztreamy . . . . . . . . . . . . . . . . . . . . . . . . . 286Jesús Arias Fisteus, Norberto Fernández García,Luis Sánchez Fernández, and Damaris Fuentes-Lorenzo
rdf:SynopsViz – A Framework for Hierarchical Linked Data Visual Explorationand Analysis. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292
Nikos Bikakis, Melina Skourla, and George Papastefanatos
Boosting QAKiS with Multimedia Answer Visualization . . . . . . . . . . . . . . . 298Elena Cabrio, Vivek Sachidananda, and Raphaël Troncy
Painless URI Dereferencing Using the DataTank. . . . . . . . . . . . . . . . . . . . . 304Pieter Colpaert, Ruben Verborgh, Erik Mannens, and Rik Van de Walle
CORNER: A Completeness Reasoner for SPARQL Queries Over RDFData Sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310
Fariz Darari, Radityo Eko Prasojo, and Werner Nutt
AnnoMarket – Multilingual Text Analytics at Scale on the Cloud . . . . . . . . . 315Marin Dimitrov, Hamish Cunningham, Ian Roberts, Petar Kostov,Alex Simov, Philippe Rigaux, and Helen Lippell
Modelling OWL Ontologies with Graffoo . . . . . . . . . . . . . . . . . . . . . . . . . 320Riccardo Falco, Aldo Gangemi, Silvio Peroni, David Shotton,and Fabio Vitali
Graphium Chrysalis: Exploiting Graph Database Enginesto Analyze RDF Graphs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326
Alejandro Flores, Maria-Esther Vidal, and Guillermo Palma
SemLAV: Querying Deep Web and Linked Open Data with SPARQL . . . . . 332Pauline Folz, Gabriela Montoya, Hala Skaf-Molli, Pascal Molli,and Maria-Esther Vidal
Towards a Semantic Web Platform for Finite Element Simulations . . . . . . . . 338André Freitas, Kartik Asooja, Swapnil Soni, Marggie Jones,Panagiotis Hasapis, and Ratnesh Sahay
A Demonstration of a Natural Language Query Interface to an Event-BasedSemantic Web Triplestore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343
Richard A. Frost, Jonathon Donais, Eric Mathews, Wale Agboola,and Rob Stewart
Kuphi – an Investigation Tool for Searching for and via Semantic Relations . . . 349Michael Färber, Lei Zhang, and Achim Rettinger
XVI Contents
FAGI-tr: A Tool for Aligning Geospatial RDF Vocabularies . . . . . . . . . . . . 355Giorgos Giannopoulos, Thomas Maroulis, Dimitrios Skoutas,Nikos Karagiannakis, and Spiros Athanasiou
SparqlFilterFlow: SPARQL Query Composition for Everyone . . . . . . . . . . . 362Florian Haag, Steffen Lohmann, and Thomas Ertl
Visualizing RDF Data Cubes Using the Linked Data Visualization Model . . . 368Jiří Helmich, Jakub Klímek, and Martin Nečaský
Prod-Trees: Semantic Search for Earth Observation Products . . . . . . . . . . . . 374M. Karpathiotaki, K. Dogani, M. Koubarakis, B. Valentin, P. Mazzetti,M. Santoro, and S. Di Franco
UnifiedViews: An ETL Framework for Sustainable RDF Data Processing . . . 379Tomáš Knap, Maria Kukhar, Bohuslav Macháč, Petr Škoda, Jiří Tomeš,and Ján Vojt
SmarT INsiGhts (STING) - An Intelligence Application for QueryingHeterogeneous Databases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 384
Vikash Kumar, Ganesh Selvaraj, Andy Shin, and Paulo Gottgtroy
OLAP4LD – A Framework for Building Analysis ApplicationsOver Governmental Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 389
Benedikt Kämpgen and Andreas Harth
The ProtégéVOWL Plugin: Ontology Visualization for Everyone . . . . . . . . . 395Steffen Lohmann, Stefan Negru, and David Bold
A Rule-Based System for Monitoring of Microblogging Disease Reports . . . . 401Wojciech Lukasiewicz, Kia Teymourian, and Adrian Paschke
LinkZoo: A Linked Data Platform for Collaborative Managementof Heterogeneous Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407
Marios Meimaris, George Alexiou, and George Papastefanatos
TRTML - A Tripleset Recommendation Tool Based on SupervisedLearning Algorithms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 413
Alexander Arturo Mera Caraballo, Narciso Moura Arruda Jr.,Bernardo Pereira Nunes, Giseli Rabello Lopes, and Marco Antonio Casanova
morph-LDP: An R2RML-Based Linked Data Platform Implementation . . . . . 418Nandana Mihindukulasooriya, Freddy Priyatna, Oscar Corcho,Raúl García-Castro, and Miguel Esteban-Gutiérrez
Combining a REST Lexical Analysis Web Service with SPARQLfor Mashup Semantic Annotation from Text . . . . . . . . . . . . . . . . . . . . . . . . 424
Eetu Mäkelä
Contents XVII
Aether – Generating and Viewing Extended VoID Statistical Descriptionsof RDF Datasets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 429
Eetu Mäkelä
SPARQL SAHA, a Configurable Linked Data Editor and Browseras a Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 434
Eetu Mäkelä and Eero Hyvönen
LinkLion: A Link Repository for the Web of Data . . . . . . . . . . . . . . . . . . . 439Markus Nentwig, Tommaso Soru, Axel-Cyrille Ngonga Ngomo,and Erhard Rahm
Big, Linked and Open Data: Applications in the German Aerospace Center . . . 444C. Nikolaou, K. Kyzirakos, K. Bereta, K. Dogani, S. Giannakopoulou,P. Smeros, G. Garbis, M. Koubarakis, D.E. Molina, O.C. Dumitru,G. Schwarz, and M. Datcu
VideoLecturesMashup: Using Media Fragments and Semantic Annotationsto Enable Topic-Centred e-Learning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 450
Lyndon Nixon, Tanja Zdolsek, Ana Fabjan, and Peter Kese
Securing Access to Sensitive RDF Data . . . . . . . . . . . . . . . . . . . . . . . . . . . 455V. Papakonstantinou, G. Flouris, I. Fundulaki, and H. Kondylakis
SCS Connector - Quantifying and Visualising Semantic Paths BetweenEntity Pairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 461
Bernardo Pereira Nunes, José Herrera, Davide Taibi, Giseli Rabello Lopes,Marco A. Casanova, and Stefan Dietze
Distant Supervision for Relation Extraction Using Ontology ClassHierarchy-Based Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 467
Pedro H.R. Assis and Marco A. Casanova
Augmenting TV Newscasts via Entity Expansion . . . . . . . . . . . . . . . . . . . . 472José Luis Redondo-García, Michiel Hildebrand, Lilia Perez Romero,and Raphaël Troncy
Geographic Summaries from Crowdsourced Data . . . . . . . . . . . . . . . . . . . . 477Giuseppe Rizzo, Giacomo Falcone, Rosa Meo, Ruggero G. Pensa,Raphaël Troncy, and Vuk Milicic
Dendro: Collaborative Research Data Management Built on Linked Open Data . . . 483João Rocha da Silva, João Aguiar Castro, Cristina Ribeiro,and João Correia Lopes
Analyzing Linked Data Quality with LiQuate . . . . . . . . . . . . . . . . . . . . . . . 488Edna Ruckhaus, Maria-Esther Vidal, Simón Castillo, Oscar Burguillos,and Oriana Baldizan
XVIII Contents
Collaborative Semantic Management and Automated Analysisof Scientific Literature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 494
Bahar Sateli and René Witte
di.me: Ontologies for a Pervasive Information System . . . . . . . . . . . . . . . . . 499Simon Scerri, Ismael Rivera, Jeremy Debattista, Simon Thiel,Keith Cortis, Judie Attard, Christian Knecht, Andreas Schuller,and Fabian Hermann
IDE Integrated RDF Exploration, Access and RDF-Based Code Typingwith LITEQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 505
Stefan Scheglmann, Ralf Lämmel, Martin Leinberger, Steffen Staab,Matthias Thimm, and Evelyne Viegas
Browsing DBpedia Entities with Summaries . . . . . . . . . . . . . . . . . . . . . . . . 511Andreas Thalhammer and Achim Rettinger
Using Semantic Technologies for Scalable Multi-channel Communication . . . 516Ioan Toma, Christoph Fuchs, Corneliu Stanciu, and Dieter Fensel
Author Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 521
Contents XIX