| Vol-981 urn:nbn:de:0074-981-7 Copyright © 2013 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.

# The 10th ESWC 2013 Conference Workshops: BeRSys2013, AImWD2013 and USEWOD2013

- 1st International Workshop on Benchmarking RDF Systems (BeRSys2013)
- 2nd Workshop on Artificial Intelligence meets the Web of Data (AImWD2013)
- 3rd International Workshop on Usage Analysis and the Web of Data (USEWOD2013)

### Joint Proceedings of the ESWC2013 Workshops: First International Workshop on Benchmarking RDF Systems (BeRSys2013), Second Workshop on Artificial Intelligence meets the Web of Data (AImWD2013) and Third International Workshop on Usage Analysis and the Web of Data (USEWOD2013)

#### at ESWC2013

### Montpellier, France, May 26, 2013.

Edited by

### Irini Fundulaki ~ (BeRSys2013)
Ioana Manolescu ° (BeRSys2013)
Ioan Toma @ (BeRSys2013)
Antonis Bikakis # (AImWD2013)
Christophe Guéret $ (AImWD2013)
Dino Ienco % (AImWD2013)
François Scharffe ^ (AImWD2013)
Robert Tolksdorf & (AImWD2013)
Serena Villata * (AImWD2013)
Bettina Berendt + (USEWOD2013)
Laura Hollink $ (USEWOD2013)
Markus Luczak-Rösch & (USEWOD2013)
Knud Möller - (USEWOD2013)
David Vallet ¬ (USEWOD2013)

~ FORTH, Greece
° Inria Saclay, France
@ STI Innsbruck, Austria
# University College London, UK
$ Vrije Universiteit Amsterdam, Netherlands
% IRSTEA Montpellier, France
^ LIRMM Montpellier, France
& Freie Universitaet Berlin, Germany
* INRIA Sophia Antipolis, France
+ KU Leuven, Belgium
- Datalysator, Germany
¬ Universidad Autonoma de Madrid, Spain

## Table of Contents

### Benchmarking RDF Systems (BeRSys2013)

- Preface of BeRSys2013

- Keynote at BeRSys2013

1. Towards a SPARQL 1.1 Feature Benchmark on Real-World Social Network Data
   Martin Przyjaciel-Zablocki, Alexander Schätzle, Thomas Hornung, Io Taxidou
2. ParlBench: a SPARQL-Benchmark for Electronic Publishing Applications
   Tatiana Tarasova, Maarten Marx
3. On the Need to Include Functional Testing in RDF Stream Engine Benchmarks
   Daniele Dell'Aglio, Marco Balduini, Emanuele Della Valle

### Artificial Intelligence meets the Web of Data (AImWD2013)

- Preface of AImWD2013

- Keynote at AImWD2013

1. CycQL: A SPARQL Adapter for OpenCyc
   Steve Battle
2. Semantics-based Models for the Representation of Claims about Cultural Artifacts and their Sources
   Aikaterini Vasilopoulou-Spitha, Antonis Bikakis

### Usage Analysis and the Web of Data (USEWOD2013)

1. Caching and Prefetching Strategies for SPARQL Queries
   Johannes Lorey, Felix Naumann

06-May-2013: submitted by Ioan Toma
07-May-2013: published on CEUR-WS.org