skip to main content
LD4P Authority Lookup Service
Home
Usage
Authorities
Check Status
Monitor Status
Fetch Term
API Documentation
LD4L Gateway
Check Status
Select authority...
──────────
ALL Authorities (SLOW)
──────────
AGROVOC_DIRECT
AGROVOC_LD4L_CACHE
CERL_LD4L_CACHE
DBPEDIA_DIRECT
DBPEDIA_LD4L_CACHE
GEONAMES_DIRECT
GEONAMES_LD4L_CACHE
GETTY_AAT_LD4L_CACHE
GETTY_TGN_LD4L_CACHE
GETTY_ULAN_LD4L_CACHE
ISNI_LD4L_CACHE
LIGATUS_LD4L_CACHE
LOC
LOCDEMOGRAPHICS_LD4L_CACHE
LOCGENRES_LD4L_CACHE
LOCNAMES_LD4L_CACHE
LOCNAMES_RWO_LD4L_CACHE
LOCPERFORMANCE_LD4L_CACHE
LOCSUBJECTS_LD4L_CACHE
LOC_DIRECT
MESH_NLM_LD4L_CACHE
NALT_DIRECT
NALT_LD4L_CACHE
OCLCFAST_DIRECT
OCLCFAST_LD4L_CACHE
OCLC_FAST
RDA_REGISTRY_LD4L_CACHE
SHAREVDE_ALBERTA_LD4L_CACHE
SHAREVDE_CHICAGO_LD4L_CACHE
SHAREVDE_CORNELL_LD4L_CACHE
SHAREVDE_CUBOULDER_LD4L_CACHE
SHAREVDE_DUKE_LD4L_CACHE
SHAREVDE_FRICK_LD4L_CACHE
SHAREVDE_HARRYRANSOM_LD4L_CACHE
SHAREVDE_HARVARD_LD4L_CACHE
SHAREVDE_MICHIGAN_LD4L_CACHE
SHAREVDE_MINNESOTA_LD4L_CACHE
SHAREVDE_NLM_LD4L_CACHE
SHAREVDE_NORTHWESTERN_LD4L_CACHE
SHAREVDE_PRINCETON_LD4L_CACHE
SHAREVDE_STANFORD_LD4L_CACHE
SHAREVDE_TEXASAM_LD4L_CACHE
SHAREVDE_UCDAVIS_LD4L_CACHE
SHAREVDE_UCSD_LD4L_CACHE
SHAREVDE_UPENN_LD4L_CACHE
SHAREVDE_UWASHINGTON_LD4L_CACHE
SHAREVDE_YALE_LD4L_CACHE
WIKIDATA_DIRECT
Check Connection Status only
Check Accuracy only
Run all checks
Please wait while the status is verified. This will be slow if you selected ALL Authorities.
