readme.txt This data was taken from the current version of 2019 MeSH. Files are updated as necessary, generally only for Supplementary Concept Records. See documentation for for complete description of versioning and distribution of data. 2022 MeSH N-triple data mesh2022.nt - Combined, sorted, unique N-triple data. mesh2022.nt.sha1 - SHA-1 checksum of above file mesh2022.nt.gz - gzipped version mesh2022.nt.gz.sha1 - SHA-1 checksum of above file MeSH RDF VOID file void_1.0.0.ttl MeSH RDF Schema file vocabulary_1.0.0.ttl