Materials for Morph-KGC-star: Declarative Generation of RDF-star Datasets from Heterogeneous Data

Summary


Materials used for an ISWC 2022 resource paper submission (currently under review). The paper proposes Morph-KGC-star, an extension to Morph-KGC designed to support RML-star mappings, based on the RDF-star specification [1]. The paper validates the approach by running Morph-KGC-star with RDF-star test cases and two use cases for handling annotations in the biomedical domain and for tracking the confidence in automated metadata extraction from software repositories. This Research Object is available under a permanent URI at https://w3id.org/dgarijo/ro/iswc2022.

To access the contents of this Research object as a JSON-LD RO-Crate, type the following curl command:

  curl -sH "accept:application/ld+json" -L https://w3id.org/dgarijo/ro/iswc2022

Datasets


Software


Morph-KGC-star is an extension of Morph-KGC:

    Powerful RDF Knowledge Graph Generation with [R2]RML Mappings

    Readme
    License: Apache License 2.0
    DOI: https://zenodo.org/badge/latestdoi/311956260
    Usage
    Documentation
    Download
    python

    Bibliography


    1. O. Hartig. Foundations of RDF* and SPARQL* (An Alternative Approach to Statement-Level Metadata in RDF). In Proceedings of the 11th Alberto Mendelzon International Workshop on Foundations of Data Management and the Web, volume 1912 of CEUR Workshop Proceedings, 2017

    About the authors


    Ana Iglesias-Molina

    Ana Iglesias-Molina

    PhD student

    Universidad Politécnica de Madrid

    https://github.com/anaigmo
    David Chaves-Fraga

    David Chaves-Fraga

    postdoctoral researcher

    Universidad Politécnica de Madrid, KU Leuven

    http://davidchavesfraga.com
    Daniel Garijo

    Daniel Garijo

    Distinguished Researcher

    Universidad Politécnica de Madrid

    http://w3id.org/people/dgarijo
    Oscar Corcho

    Oscar Corcho

    Full professor

    Universidad Politécnica de Madrid

    Anastasia Dimou

    Anastasia Dimou

    Assistant professor

    KU Leuven