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Bulk Downloads
Bulk downloads, serialized as RDF/XML, Turtle, or N-triples, are available for the authorities and vocabularies. These may be downloaded as compressed files (ZIP format), with the exception of the LC Name Authority File, which is GZipped. Unless otherwise noted, each download contains MADS/RDF and SKOS/RDF representations of the data.
| Vocabulary/Authority | Date | Size | Download |
|---|---|---|---|
| AFS Ethnographic Thesaurus | 27 Oct 2014 | 3 (MB) | nt |
| AFS Ethnographic Thesaurus | 27 Oct 2014 | 3 (MB) | rdfxml |
| AFS Ethnographic Thesaurus | 27 Oct 2014 | 2 (MB) | ttl |
| BIBFRAME Instances (**Experimental Draft**) | 30 May 2018 | 20 (GB) | nt |
| BIBFRAME Works (**Experimental Draft**) | 24 May 2018 | 18 (GB) | nt |
| Cultural Heritage Organizations | 7 Sep 2017 | 8 (MB) | nt |
| Cultural Heritage Organizations | 7 Sep 2017 | 8 (MB) | rdf |
| Cultural Heritage Organizations | 7 Sep 2017 | 3 (MB) | ttl |
| ISO639-1 Languages | 7 Sep 2017 | 14 (KB) | nt |
| ISO639-1 Languages | 7 Sep 2017 | 16 (KB) | rdf |
| ISO639-1 Languages | 7 Sep 2017 | 7 (KB) | ttl |
| ISO639-2 Languages | 7 Sep 2017 | 40 (KB) | nt |
| ISO639-2 Languages | 7 Sep 2017 | 45 (KB) | rdf |
| ISO639-2 Languages | 7 Sep 2017 | 17 (KB) | ttl |
| ISO639-5 Languages | 7 Sep 2017 | 175 (KB) | nt |
| ISO639-5 Languages | 7 Sep 2017 | 190 (KB) | rdf |
| ISO639-5 Languages | 7 Sep 2017 | 21 (KB) | ttl |
| LC Children's Subject Headings (MADS/RDF only) | 31 Jan 2018 | 390 (KB) | nt |
| LC Children's Subject Headings (SKOS/RDF only) | 31 Jan 2018 | 205 (KB) | nt |
| LC Children's Subject Headings (MADS/RDF only) | 31 Jan 2018 | 424 (KB) | rdf |
| LC Children's Subject Headings (SKOS/RDF only) | 31 Jan 2018 | 225 (KB) | rdf |
| LC Children's Subject Headings (MADS/RDF only) | 31 Jan 2018 | 135 (KB) | ttl |
| LC Children's Subject Headings (SKOS/RDF only) | 31 Jan 2018 | 96 (KB) | ttl |
| LC Demographic Group Terms | 31 Aug 2017 | 2 (MB) | nt |
| LC Demographic Group Terms | 31 Aug 2017 | 2 (MB) | rdf |
| LC Demographic Group Terms | 31 Aug 2017 | 540 (KB) | ttl |
| LC Demographic Group Terms (SKOS/RDF only) | 18 Jan 2018 | 209 (KB) | nt |
| LC Demographic Group Terms (SKOS/RDF only) | 18 Jan 2018 | 229 (KB) | rdf |
| LC Demographic Group Terms (SKOS/RDF only) | 18 Jan 2018 | 75 (KB) | ttl |
| LC Genre/Form Terms (MADS/RDF only) | 30 Jan 2018 | 3 (MB) | nt |
| LC Genre/Form Terms (SKOS/RDF only) | 30 Jan 2018 | 564 (KB) | nt |
| LC Genre/Form Terms (MADS/RDF only) | 30 Jan 2018 | 3 (MB) | rdf |
| LC Genre/Form Terms (SKOS/RDF only) | 30 Jan 2018 | 615 (KB) | rdf |
| LC Genre/Form Terms (MADS/RDF only) | 30 Jan 2018 | 2 (MB) | ttl |
| LC Genre/Form Terms (SKOS/RDF only) | 30 Jan 2018 | 236 (KB) | ttl |
| LC Medium of Performance Thesaurus for Music | 31 Aug 2017 | 2 (MB) | rdf |
| LC Medium of Performance Thesaurus for Music | 31 Aug 2017 | 398 (KB) | ttl |
| LC Medium of Performance Thesaurus for Music | 31 Aug 2017 | 2 (MB) | nt |
| LC Name Authority File (MADS/RDF and SKOS/RDF) | 14 Mar 2018 | 7 (GB) | nt |
| LC Name Authority File (MADS/RDF and SKOS/RDF) | 14 Mar 2018 | 8 (GB) | rdf |
| LC Subject Headings (MADS/RDF only) | 4 Oct 2017 | 195 (MB) | nt |
| LC Subject Headings (SKOS/RDF only) | 6 Oct 2017 | 67 (MB) | nt |
| LC Subject Headings (MADS/RDF only) | 4 Oct 2017 | 210 (MB) | rdf |
| LC Subject Headings (SKOS/RDF only) | 6 Oct 2017 | 74 (MB) | rdf |
| LC Subject Headings (MADS/RDF only) | 4 Oct 2017 | 70 (MB) | ttl |
| LC Subject Headings (SKOS/RDF only) | 6 Oct 2017 | 28 (MB) | ttl |
| MARC Countries | 6 Sep 2017 | 2 (MB) | nt |
| MARC Countries | 6 Sep 2017 | 2 (MB) | rdf |
| MARC Countries | 6 Sep 2017 | 518 (KB) | ttl |
| MARC Geographic Areas | 6 Sep 2017 | 2 (MB) | nt |
| MARC Geographic Areas | 6 Sep 2017 | 2 (MB) | rdf |
| MARC Geographic Areas | 6 Sep 2017 | 320 (KB) | ttl |
| MARC Languages | 7 Sep 2017 | 18 (MB) | nt |
| MARC Languages | 7 Sep 2017 | 19 (MB) | rdf |
| MARC Languages | 7 Sep 2017 | 5 (MB) | ttl |
| MARC Relators | 7 Sep 2017 | 51 (KB) | nt |
| MARC Relators | 7 Sep 2017 | 57 (KB) | rdf |
| MARC Relators | 7 Sep 2017 | 28 (KB) | ttl |
| Thesaurus for Graphic Materials | 6 Sep 2017 | 27 (MB) | nt |
| Thesaurus for Graphic Materials | 6 Sep 2017 | 28 (MB) | rdf |
| Thesaurus for Graphic Materials | 6 Sep 2017 | 8 (MB) | ttl |
