| Vol-1073 urn:nbn:de:0074-1073-4 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.

# URSW 2013
Uncertainty Reasoning for the Semantic Web - Volume 9

### Proceedings of the 9th International Workshop on Uncertainty Reasoning for the Semantic Web
co-located with the 12th International Semantic Web Conference (ISWC 2013)

### Sydney, Australia, October 21, 2013.

Edited by

### Fernando Bobillo 1
Rommel Carvalho 2
Paulo C. G. da Costa 2
Claudia d'Amato 3
Nicola Fanizzi 3
Kathryn B. Laskey 2
Kenneth J. Laskey 4
Thomas Lukasiewicz 5
Trevor Martin 6
Matthias Nickles 7
Michael Pool 8

1 Universidad de Zaragoza, Departamento de Informática e Ingeniería de Sistemas, Zaragoza, Spain
2 George Mason University, Volgenau School of Information Technology and Engineering, Fairfax, VA, USA
3 Università degli Studi di Bari, Dipartimento di Informatica, Bari, Italy
4 MITRE Corporation, McLean, VA, USA
5 University of Oxford, Department of Computer Science, Oxford, UK
6 University of Bristol, Department of Engineering Mathematics, Bristol, UK
7 National University of Ireland, DERI, Galway, Ireland
8 Goldman Sachs, USA

- Here you can download the complete proceedings as a single PDF-file.
- Below you can download each single contribution.

## Table of Contents

### Technical Papers

- Information Integration with Provenance on the Semantic Web via Probabilistic Datalog+/- 3-14
  Thomas Lukasiewicz, Livia Predoiu
- UMP-ST plug-in: A Tool for Documenting, Maintaining, and Evolving Probabilistic Ontologies 15-26
  Rommel N. Carvalho, Marcelo Ladeira, Rafael Mezzomo de Souza, Shou Matsumoto, Henrique A. Da Rocha, Gilson Libório Mendes

### Position Papers

- Handling Uncertainty in Semantic Information Retrieval Process 29-33
  Mounira Chkiwa, Anis Jedidi, Faiez Gargouri
- Reliability Analyses of Open Government Data 34-39
  Davide Ceolin, Luc Moreau, Kieron O'Hara, Guus Schreiber, Alistair Sackley, Wan Fokkink, Willem Robert Van Hage, Nigel Shadbolt
- Towards Vagueness-Aware Semantic Data 40-45
  Panos Alexopoulos, Boris Villazón-Terrazas, Jeff Z. Pan
- A GUI for MLN 46-51
  Estêvão F. Aguiar, Marcelo Ladeira, Rommel N. Carvalho, Shou Matsumoto

2013-11-03: submitted by Thomas Lukasiewicz
2013-11-03: published on CEUR-WS.org |valid HTML5|