| Vol-2496 urn:nbn:de:0074-2496-3 Copyright © 2019 for the individual papers by the papers' authors. Copyright © 2019 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# QuWeDa 2019
3rd Workshop on Querying and Benchmarking the Web of Data

### Proceedings of the QuWeDa 2019: 3rd Workshop on Querying and Benchmarking the Web of Data
co-located with 18th International Semantic Web Conference (ISWC 2019)

### Auckland, New Zealand, October 26-30, 2019.

Edited by

### Muhammad Saleem *
Aidan Hogan **
Ricardo Usbeck ***
Axel-Cyrille Ngonga Ngomo ***
Ruben Verborgh ****

* Universität Leipzig, Universitätsrechenzentrum, 04109 Leipzig, Germany
** DCC, Unversidad de Chile, Chile
*** Universität Paderborn, Data Science group, 33098 Paderborn, Germany
**** Ghent University, 9000 Gent, Belgium

## Table of Contents

- Preface: 3rd Workshop on Querying and Benchmarking the Web of Data 1-4
  Muhammad Saleem, Ricardo Usbeck, Axel-Cyrille N. Ngomo, Ruben Verborgh, Aidan Hogan
- Estimating the Dynamics of SPARQL Query Results Using Binary Classification 5-20
  Alberto Moya-Loustaunau, Aidan Hogan
- Modelling and Querying Lists in RDF. A Pragmatic Study 21-36
  Enrico Daga, Albert Meroño-Peñuela, Enrico Motta
- Assessing, Monitoring and Analyzing Linked Data Quality in Public SPARQL Endpoints 37-50
  Muhammad I. Ali, Qaiser Mehmood, Muhammad Saleem
- Analysis of the Effect of Query Shapes on Performance over LDF Interfaces 51-66
  Gabriela Montoya, Ilkcan Keles, Katja Hose
- Benchmarking Spark-SQL under Alliterative RDF Relational Storage Backends 67-82
  Mohamed Ragab, Riccardo Tommasini, Sherif Sakr

2019-11-13: submitted by Muhammad Saleem, metadata incl. bibliographic data published under Creative Commons CC0
2019-11-15: published on CEUR-WS.org |valid HTML5|