Publishing DisGeNET as nanopublications

Núria Queralt-Rosinach, Tobias Kuhn, Christine Chichester, Michel Dumontier, Ferran Sanz, Laura I. Furlong*

*Corresponding author for this work

Research output: Contribution to JournalArticleAcademicpeer-review

Abstract

The increasing and unprecedented publication rate in the biomedical field is a major bottleneck for knowledge discovery in the Life Sciences. The manual curation of facts from published scientific papers is slow and inefficient, and therefore new approaches are needed that can enable the automatic, scalable and reliable extraction of assertions. While the publication of scientific assertions and datasets on the SemanticWeb is gaining traction, it also creates new challenges such as the proper representation of provenance and versioning. Here, we address these issues and describe our efforts to represent the DisGeNET database of human gene-disease associations as permanent, immutable, and provenance rich digital objects called nanopublications. Our nanopublications are the first instance of a Linked Data model that ensures stable interlinking of the assertion and its metadata by Trusty URIs. As DisGeNET integrates manually curated as well as text-mined data of different origins, the semantic description of the evidence for each assertion is important to provide trust and allow evidence-based hypothesis generation. Here, we describe our steps to ensure high quality and demonstrate the utility of linking our data to other datasets on the emerging Semantic Web.

Original languageEnglish
Pages (from-to)519-528
Number of pages10
JournalSemantic Web
Volume7
Issue number5
DOIs
Publication statusPublished - 23 Jun 2016

Keywords

  • Gene-disease associations
  • Linked data
  • Nanopublication
  • Provenance
  • Trusty URIs

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