| Vol-637 urn:nbn:de:0074-637-5 Copyright © 2010 for the individual papers by the papers' authors. Copying permitted only for private and academic purposes. This volume is published and copyrighted by its editors.

# SemData@VLDB-2010
Semantic Data Management

### Proceedings of the Workshop on Semantic Data Management at VLDB 2010

### Singapore, September 17, 2010.

Edited by

### Reto Krummenacher *
Atanas Kiryakov **
Karl Aberer +
Rajaraman Kanagasabai ++

* University of Innsbruck, Semantic Technology Institute STI, 6020 Innsbruck, Austria
** Ontotext AD, Sofia 1784, Bulgaria
+ Ecole Politechnique Federale de Lausanne, Distributed Information Systems Laboratory LSIR, 1015 Lausanne, Switzerland
++ Institute for Infocomm Research, Data Mining Department, Singapore 138632, Singapore

## Table of Contents

- Preface

### Research Track

1. SPARQL Query Answering on a Shared-Nothing Architecture
   Spyros Kotoulas, Jacopo Urbani
2. Optimizing SPARQL Queries over the Web of Linked Data
   Kuldeep B.R Reddy, Sreenivasa P. Kumar
3. SpiderStore: Exploiting Main Memory for Efficient RDF Graph Representation and Fast Querying
   Robert Binna, Wolfgang Gassler, Eva Zangerle, Dominic Pacher, Günther Specht
4. Structure Index for RDF Data
   Thanh Tran, Günter Ladwig

### Industry Track

5. Directions and Challenges for SemData
   (invited paper) Orri Erling (OpenLink Software)
6. The Features of BigOWLIM that Enabled the BBC's World Cup Website
   (invited paper) Atanas Kiryakov, Barry Bishoa, Damyan Ognyanoff, Ivan Peikov, Zdravko Tashev, Ruslan Velkov (Ontotext)
7. New Developments in AllegroGraph
   (text not included) Jans Aasman (Franz Inc.)

27-Sep-2010: submitted by Reto Krummenacher
27-Sep-2010: published on CEUR-WS.org