Omkar2118/datasets huggingface dataset:
A Dataset for Relation Extraction of Natural-Products
Full name: A curated evaluation dataset for end-to-end Relation Extraction of relationships between organisms and natural-products

**A curated evaluation dataset for end-to-end Relation Extraction of relationships between organisms and natural-products.**

Details about the manual annotation:

* For Chemicals:

    - The chemical labels are annotated as they appear in the abstract.

    - In abstracts, singular chemicals and classes of chemicals produced by a specific organism were distinguished.

    - The "type" attribute {“chemical”, “class”} is used to indicate the nature of the mentioned name.

    - A "class" attribute for chemical entities has also been included if class information is present in the abstract.

    - A Wikidata and PubChem identifiers were assigned to chemicals and classes when available.

* For Organisms:

    - The organism labels are annotated as they appear in the abstract.

    - If in an abstract, the genus name was mention first, e.g. "Plakinastrella sp." and then the specie name e.g "Plakinastrella clathrata" is precise, then only the specie name is used.

    - A Wikidata identifier was assigned to all organisms.

    - In some abstracts, only the genus name is mentioned.

* For Relations:

    - Only the relations explicitly mentioned in the abstract are reported in the output labels.

    - Relations are reported in their order of appearance in the abstract.

Introducing paper: Relation Extraction in underexplored biomedical domains: A diversity-optimised sampling and synthetic data generation approach