Lecture Notes in Computer Science 8798 - Springer978-3-319-11955-7/1.pdf · Lecture Notes in Computer Science 8798 ... Oscar Corcho Universidad Politécnica de Madrid, Spain ... Jessica

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

Library of Congress Control Number: 2014953215

Springer Cham Heidelberg New York Dordrecht London

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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