Zenodo Open Metadata snapshot - Training dataset for records and communities classifier building

This dataset contains Zenodo's published open access records and communities metadata, including entries marked by the Zenodo staff as spam and deleted. The datasets are gzipped compressed JSON-lines files, where each line is a JSON object representation of a Zenodo record or community. <strong>Records dataset</strong> Filename:<strong> </strong>zenodo_open_metadata_{ date of export }.jsonl.gz Each object contains the terms: <em>part_of, thesis, description, doi, meeting, imprint, references, recid, alternate_identifiers, resource_type, journal, related_identifiers, title, subjects, notes, creators, communities, access_right, keywords, contributors, publication_date</em> which correspond to the fields with the same name available in Zenodo's record JSON Schema at https://zenodo.org/schemas/records/record-v1.0.0.json. In addition, some terms have been altered: The term <strong>files</strong> contains a list of dictionaries containing <strong>filetype</strong>, <strong>size,</strong> and <strong>filename </strong>only. The term <strong>license</strong> contains a short Zenodo ID of the license (e.g. "cc-by"). <strong>Communities dataset</strong> Filename:<strong> </strong>zenodo_community_metadata_{ date of export }.jsonl.gz Each object contains the terms: <em>id, title, description, curation_policy, page </em> which correspond to the fields with the same name available in Zenodo's community creation form. <strong>Notes for all datasets</strong> For each object the term <strong>spam</strong> contains a boolean value, determining whether a given record/community was marked as spam content by Zenodo staff. Some values for the top-level terms, which were missing in the metadata may contain a <strong>null</strong> value. A smaller uncompressed random sample of 200 JSON lines is also included for each dataset to test and get familiar with the format without having to download the entire dataset.