Extended Queries (EQs): Integrating Connection Search within Graph Queries

This repository includes:

1. The executable jar file eql.jar.

2. The datasets folder which contains our synthetic RDF benchmarks.

3. The scripts folder with scripts to execute EQL on sample datasets.

4. The synrdf.settings file with sample settings to be used with the jar.

Software prerequisites

Required:

• Java 11 (tested with openjdk version "11.0.12")
• PostgreSQL (tested with v.12.4)
• Python 3.6.5

Optional:

• Graphviz (DOT)

Usage instructions

The jar can be used in conjunction with the scripts in the scripts folder.

QGSTP's DBPedia dataset can be generated using the code of the authors available at https://github.com/nju-websoft/QGSTP.

YAGO3 data can be downloaded from https://yago-knowledge.org/downloads/yago-3.

About

This work is a part of the ConnectionLens project (https://team.inria.fr/cedar/connectionlens/) which is not open-source yet and hence, we provide an executable jar for our work.

Support

For any help or to report errors, please file an issue in the project.

Authors

• Angelos Christos Anadiotis (Oracle, Switzerland)
• Ioana Manolescu (Inria and IPP, France)
• Madhulika Mohanty (Inria and IPP, France)