Toxicological Effect and Risk Assessment (TERA) Knowledge Graph

The Toxicological Effect and Risk Assessment (TERA) Knowledge Graph is based on chemical effect data from U.S. EPA ECOTOX. This data is aligned to non-proprietary identifiers using ontology alignment tools and external sources (eg. wikidata). This enables the use of external chemical knowledge graphs (eg. ChEBI, PubChem, Mesh, "Courtesy of the U.S. National Library of Medicine"). This data set also included an aggregated (into a knowledge graph) of the NCBI taxonomy and Encyclopedia of Life traits data. Linking ECOTOX to external sources enables the extrapolation of effect data, which can extend the reach of ecological risk assessment and limit laboratory experiments. The construction and APIs to facilitate access can be found at https://github.com/NIVA-Knowledge-Graph/TERA LICENCES:<br> <strong>EOL</strong>: Various Creative Commons (CC),<br> <strong>NCBI</strong>: Creative Commons CC0 1.0 Universal (CC0 1.0),<br> <strong>ECOTOX</strong>: No restrictions,<br> <strong>PubChem</strong>: Open Data Commons Open Database License, <br> <strong>ChEMBL</strong>: CC Attribution,<br> <strong>MeSH</strong>: Open<em>, Courtesy of the U.S. National Library of Medicine,</em><br> <strong>Wikidata</strong><em>: CC0 1.0.</em>