Availablity

Source Code

Source code for converting RE datasets to RDF is available on our Github repository . The requirments for running the code, and the basic commond to rund the code are given on the README file.

Live Endpoint

The live endpoint of RELD is available for querying anywhere on the internet. We have made it available on the Virtuoso open-source server.The endpoint might result in slow query execution. In the meanwhile, you can also download and run a local instance of the endpoint. The prepared endpoint is available here in zip format.To run the local instance you just need to run simple commands, and your local endpoint in Virtuoso is running.

wget https://hobbitdata.informatik.uni-leipzig.de/RELD/endpoint/reld.virtuoso-7.2.5-linux-v2.zip
unzip reld.virtuoso-7.2.5-linux-v2.zip
cd reld.virtuoso-7.2.5-linux-v2/bin
sh start_virtuoso.sh

Static Dumps

The different versions of the dumps is available for downloads. The dumps are in .ttl and JSON-LD formats. The ttl files names are self-descriptive. Each file represents an individual dataset converted to RDF. Same file names can be used during querying on our live endpoint.

Public Availability

The resource is publicaly available on the community registery with a unique DOI:

https://zenodo.org/badge/DOI/10.5281/zenodo.7429677.svg

on Zenodo here.

Sustainability

The resource is publicly available from the homepage, which contains the com- plete source code, data, and documentation. The homepage also links to the corresponding RELD ontology. The same homepage will be used for sustainability and adding future datasets into the RELD. Paderborn Center for Parallel Computing PC2 will sustain the RELD resources. PC2 provides computing resources and consultation regarding their usage; to research projects at Paderborn University and external research groups. The Information and Media Technologies Center (IMT) at Paderborn University also provides a permanent IT infrastructure to host the RELD project. The open-source code available on GitHub is easily extendable to convert other datasets in the future. The RELD dataset is publicly available from the SPARQL endpoint, where the user can execute a SPARQL query for desired output.

Version

Currently it is the second version of RELD. We will keep updating this version info as the new changes occur. The schema is of version 0.2.

License

RELD is under the licence GNU General Public License v3.0. The licence is hosted on our Github repository.