As of 2022-03-07, the Wikidata property Isidore scholar ID (P4491) is used on 5,392 items as main value on statements (not counting qualifiers) of the Q and P namespaces.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P214 VIAF ID 5,327
 0.0019
P7859 WorldCat Identities ID 5,281
 0.0029
P213 ISNI 5,210
 0.0037
P268 Bibliothèque nationale de France ID 5,146
 0.0089
P244 Library of Congress authority ID 4,806
 0.0036
P269 IdRef ID 4,520
 0.0083
P227 GND ID 4,422
 0.0034
P1006 Nationale Thesaurus voor Auteurs ID 3,792
 0.0074
P7293 PLWABN ID 3,705
 0.0110
P646 Freebase ID 3,544
 0.0008
P1207 NUKAT ID 3,522
 0.0067
P950 Biblioteca Nacional de España ID 3,338
 0.0167
P2163 FAST ID 3,169
 0.0073
P691 NKCR AUT ID 3,032
 0.0068
P7902 Deutsche Biographie (GND) ID 2,977
 0.0047
P648 Open Library ID 2,623
 0.0096
P1871 CERL Thesaurus ID 2,401
 0.0095
P3430 SNAC ARK ID 2,376
 0.0170
P3762 openMLOL author ID 2,286
 0.0349
P8034 Vatican Library VcBA ID 2,097
 0.0189
P8189 National Library of Israel J9U ID 2,089
 0.0119
P1315 NLA Trove people ID 2,013
 0.0188
P7704 Europeana entity 1,946
 0.0119
P1953 Discogs artist ID 1,892
 0.0086
P434 MusicBrainz artist ID 1,852
 0.0082
P1005 Portuguese National Library ID 1,797
 0.0321
P3987 SHARE Catalogue author ID 1,674
 0.0096
P1015 NORAF ID 1,583
 0.0095
P949 National Library of Israel ID 1,487
 0.0182
P1280 CONOR.SI ID 1,470
 0.0136
P409 Libraries Australia ID 1,448
 0.0208
P5882 Muziekweb performer ID 1,399
 0.0154
P1417 Encyclopædia Britannica Online ID 1,391
 0.0079
P1695 NLP ID (unique) 1,370
 0.0216
P1017 Vatican Library ID (former scheme) 1,370
 0.0212
P3219 Encyclopædia Universalis ID 1,349
 0.0364
P2671 Google Knowledge Graph ID 1,347
 0.0002
P345 IMDb ID 1,343
 0.0017
P5587 Libris-URI 1,336
 0.0103
P906 SELIBR ID 1,335
 0.0167
P9984 CANTIC ID 1,301
 0.0218
P5019 Brockhaus Enzyklopädie online ID 1,291
 0.0324
P1273 CANTIC ID (old) 1,288
 0.0223
P3348 National Library of Greece ID 1,248
 0.0321
P245 Union List of Artist Names ID 1,227
 0.0119
P396 SBN author ID 1,221
 0.0202
P2342 AGORHA person/institution ID 1,217
 0.0716
P1296 Gran Enciclopèdia Catalana ID 1,209
 0.0102
P1580 University of Barcelona authority ID (obsolete) 1,208
 0.0191
P3630 Babelio author ID 1,197
 0.0249

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P2342 AGORHA person/institution ID 1,217
 0.0716
P8705 Artist ID of the department of Prints and Drawings of the Louvre 677
 0.0666
P6412 Gran Enciclopèdia de la Música ID 714
 0.0571
P4457 DAHR artist ID 793
 0.0537
P9686 Classical Archives composer ID 496
 0.0521
P2252 National Gallery of Art artist ID 638
 0.0488
P1882 Web Gallery of Art ID 421
 0.0474
P8870 Hyperion Records person ID 386
 0.0462
P4104 Carnegie Hall agent ID 981
 0.0432
P9371 FranceArchives agent ID 366
 0.0429
P3603 Minneapolis Institute of Art constituent ID 414
 0.0428
P2383 CTHS person ID 695
 0.0425
P8547 BHF author ID 437
 0.0420
P9049 ICCD agent ID 510
 0.0416
P1977 Les Archives du spectacle person ID 1,013
 0.0413
P4808 Royal Academy new identifier 459
 0.0401
P6925 Musicalics composer ID 704
 0.0393
P10242 Lur Encyclopedic Dictionary ID 711
 0.0386
P4553 RA Collections ID 487
 0.0383
P6394 ELNET ID 430
 0.0378
P3280 BAnQ author ID 717
 0.0376
P7711 Joconde author ID 420
 0.0372
P7029 National Library of Russia ID 397
 0.0370
P1828 IPI name number 412
 0.0369
P3219 Encyclopædia Universalis ID 1,349
 0.0364
P8349 Proleksis enciklopedija ID 605
 0.0363
P2538 Nationalmuseum Sweden actor ID 525
 0.0357
P8317 Philadelphia Museum of Art entity ID 742
 0.0356
P5597 Artcyclopedia artist ID 438
 0.0351
P3762 openMLOL author ID 2,286
 0.0349
P839 IMSLP ID 835
 0.0347
P7982 Hrvatska enciklopedija ID 980
 0.0346
P8094 GeneaStar person ID 600
 0.0335
P8980 KANTO ID 1,028
 0.0332
P8849 CONOR.BG ID 735
 0.0325
P5019 Brockhaus Enzyklopädie online ID 1,291
 0.0324
P4581 Städel Museum artist ID 236
 0.0323
P10297 Google Arts & Culture entity ID 551
 0.0323
P3348 National Library of Greece ID 1,248
 0.0321
P1005 Portuguese National Library ID 1,797
 0.0321
P7369 National Library of Chile ID 409
 0.0320
P10141 Academy of Athens authority ID 384
 0.0319
P8235 LiederNet composer ID 385
 0.0318
P7918 Médias 19 ID 231
 0.0316
P7666 Visuotinė lietuvių enciklopedija ID 707
 0.0314
P9251 Cyprus University of Technology ID 287
 0.0313
P3791 Art Renewal Center artist ID 289
 0.0309
P5504 RISM ID 918
 0.0306
P5617 Evene ID 488
 0.0305
P4619 National Library of Brazil ID 512
 0.0305