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Bulk Downloads

Bulk downloads, serialized as RDF/XML, Turtle, JSONLD, and N-triples, are available for the authorities and vocabularies. These may be downloaded as compressed files (Linux GZip format). When decompressed, the download files can be 10 times larger.

LC Name Authority File (LCNAF)

Bulk exports - MADS/RDF

JSONLD (4 (GB); info)
NT (7 (GB); info)
TTL (3 (GB); info)
XML (5 (GB); info)

Bulk exports - SKOS/RDF

JSONLD (2 (GB); info)
NT (3 (GB); info)
TTL (993 (MB); info)
XML (2 (GB); info)

Incremental exports - MADS/RDF

JSONLD

NT

TTL

XML

Incremental exports - SKOS/RDF

JSONLD

NT

TTL

XML

LC Subject Headings (LCSH)

Bulk exports - MADS/RDF

JSONLD (153 (MB); info)
NT (266 (MB); info)
TTL (97 (MB); info)
XML (188 (MB); info)

Bulk exports - SKOS/RDF

JSONLD (69 (MB); info)
NT (104 (MB); info)
TTL (43 (MB); info)
XML (75 (MB); info)

LC Children's Subject Headings

Bulk exports - MADS/RDF

JSONLD (6 (MB); info)
NT (10 (MB); info)
TTL (4 (MB); info)
XML (7 (MB); info)

Bulk exports - SKOS/RDF

JSONLD (3 (MB); info)
NT (4 (MB); info)
TTL (2 (MB); info)
XML (3 (MB); info)

LC Genre/Form Terms (LCGFT)

Bulk exports - MADS/RDF

JSONLD (2 (MB); info)
NT (3 (MB); info)
TTL (2 (MB); info)
XML (3 (MB); info)

Bulk exports - SKOS/RDF

JSONLD (500 (KB); info)
NT (736 (KB); info)
TTL (326 (KB); info)
XML (546 (KB); info)

LC Medium of Performance Thesaurus for Music (LCMPT)

Bulk exports - MADS/RDF

JSONLD (436 (KB); info)
NT (656 (KB); info)
TTL (319 (KB); info)
XML (498 (KB); info)

Bulk exports - SKOS/RDF

JSONLD (162 (KB); info)
NT (241 (KB); info)
TTL (103 (KB); info)
XML (175 (KB); info)

LC Demographic Group Terms (LCDGT)

Bulk exports - MADS/RDF

JSONLD (2 (MB); info)
NT (2 (MB); info)
TTL (2 (MB); info)
XML (2 (MB); info)

Bulk exports - SKOS/RDF

JSONLD (291 (KB); info)
NT (451 (KB); info)
TTL (172 (KB); info)
XML (318 (KB); info)

BIBFRAME Hubs

Bulk exports - Bibframe/RDF

JSONLD (904 (MB); info)
NT (2 (GB); info)
TTL (598 (MB); info)
XML (972 (MB); info)

Cataloging

Bulk exports - MADS/RDF

JSONLD (2 (MB); info)
NT (2 (MB); info)
TTL (2 (MB); info)
XML (2 (MB); info)

Bulk exports - SKOS/RDF

JSONLD (384 (KB); info)
NT (585 (KB); info)
TTL (243 (KB); info)
XML (420 (KB); info)

Relators

Bulk exports - MADS/RDF

JSONLD (30 (KB); info)
NT (43 (KB); info)
TTL (28 (KB); info)
XML (33 (KB); info)

Bulk exports - SKOS/RDF

JSONLD (28 (KB); info)
NT (36 (KB); info)
TTL (26 (KB); info)
XML (30 (KB); info)

MARC Languages

Bulk exports - MADS/RDF

JSONLD (127 (KB); info)
NT (209 (KB); info)
TTL (67 (KB); info)
XML (148 (KB); info)

Bulk exports - SKOS/RDF

JSONLD (52 (KB); info)
NT (88 (KB); info)
TTL (29 (KB); info)
XML (57 (KB); info)

ISO639-1 Languages

Bulk exports - MADS/RDF

JSONLD (31 (KB); info)
NT (50 (KB); info)
TTL (18 (KB); info)
XML (33 (KB); info)

Bulk exports - SKOS/RDF

JSONLD (32 (KB); info)
NT (47 (KB); info)
TTL (18 (KB); info)
XML (36 (KB); info)

ISO639-2 Languages

Bulk exports - MADS/RDF

JSONLD (84 (KB); info)
NT (140 (KB); info)
TTL (47 (KB); info)
XML (91 (KB); info)

Bulk exports - SKOS/RDF

JSONLD (85 (KB); info)
NT (131 (KB); info)
TTL (48 (KB); info)
XML (97 (KB); info)

ISO639-5 Languages

Bulk exports - MADS/RDF

JSONLD (20 (KB); info)
NT (34 (KB); info)
TTL (13 (KB); info)
XML (22 (KB); info)

Bulk exports - SKOS/RDF

JSONLD (21 (KB); info)
NT (32 (KB); info)
TTL (13 (KB); info)
XML (23 (KB); info)

MARC Countries

Bulk exports - MADS/RDF

JSONLD (60 (KB); info)
NT (96 (KB); info)
TTL (36 (KB); info)
XML (65 (KB); info)

Bulk exports - SKOS/RDF

JSONLD (60 (KB); info)
NT (90 (KB); info)
TTL (37 (KB); info)
XML (65 (KB); info)

MARC Geographic Areas (GAC)

Bulk exports - MADS/RDF

JSONLD (80 (KB); info)
NT (132 (KB); info)
TTL (50 (KB); info)
XML (90 (KB); info)

Bulk exports - SKOS/RDF

JSONLD (72 (KB); info)
NT (112 (KB); info)
TTL (46 (KB); info)
XML (80 (KB); info)

Cultural Heritage Organizations

Bulk exports - MADS/RDF

JSONLD (5 (MB); info)
NT (8 (MB); info)
TTL (3 (MB); info)
XML (6 (MB); info)

Bulk exports - SKOS/RDF

JSONLD (5 (MB); info)
NT (9 (MB); info)
TTL (3 (MB); info)
XML (6 (MB); info)

Thesaurus for Graphic Materials (TGM)

Bulk exports - MADS/RDF

JSONLD (3 (MB); info)
NT (4 (MB); info)
TTL (2 (MB); info)
XML (3 (MB); info)

Bulk exports - SKOS/RDF

JSONLD (3 (MB); info)
NT (4 (MB); info)
TTL (2 (MB); info)
XML (3 (MB); info)

AFS Ethnographic Thesaurus

Bulk exports - MADS/RDF

JSONLD (4 (MB); info)
NT (6 (MB); info)
TTL (3 (MB); info)
XML (4 (MB); info)

Bulk exports - SKOS/RDF

JSONLD (4 (MB); info)
NT (6 (MB); info)
TTL (3 (MB); info)
XML (4 (MB); info)