As of 2022-03-07, the Wikidata property National Diet Library ID (P349) is used on 139,928 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 127,655
 0.0463
P7859 WorldCat Identities ID 119,819
 0.0642
P213 ISNI 87,387
 0.0605
P244 Library of Congress authority ID 86,284
 0.0616
P2671 Google Knowledge Graph ID 71,777
 0.0096
P646 Freebase ID 58,930
 0.0131
P227 GND ID 52,505
 0.0381
P1006 Nationale Thesaurus voor Auteurs ID 44,860
 0.0738
P269 IdRef ID 44,433
 0.0692
P268 Bibliothèque nationale de France ID 42,105
 0.0621
P1207 NUKAT ID 37,171
 0.0592
P2163 FAST ID 35,996
 0.0670
P271 CiNii author ID (books) 34,428
 0.1800
P691 NKCR AUT ID 31,044
 0.0559
P5034 National Library of Korea ID 29,917
 0.1698
P7293 PLWABN ID 26,454
 0.0589
P8189 National Library of Israel J9U ID 25,990
 0.0909
P1015 NORAF ID 25,230
 0.0909
P648 Open Library ID 21,077
 0.0541
P3987 SHARE Catalogue author ID 20,551
 0.0709
P950 Biblioteca Nacional de España ID 19,446
 0.0611
P1417 Encyclopædia Britannica Online ID 17,975
 0.0613
P1315 NLA Trove people ID 16,345
 0.0719
P7902 Deutsche Biographie (GND) ID 15,850
 0.0212
P3430 SNAC ARK ID 15,238
 0.0584
P409 Libraries Australia ID 15,042
 0.0790
P1280 CONOR.SI ID 13,549
 0.0587
P345 IMDb ID 13,298
 0.0144
P2002 Twitter username 12,586
 0.0286
P949 National Library of Israel ID 12,585
 0.0614
P3630 Babelio author ID 11,749
 0.0683
P1368 LNB ID 11,539
 0.0652
P9984 CANTIC ID 11,170
 0.0606
P6698 Japan Search name ID 11,079
 0.0749
P7704 Europeana entity 11,069
 0.0383
P5587 Libris-URI 11,001
 0.0433
P1695 NLP ID (unique) 10,995
 0.0584
P906 SELIBR ID 10,981
 0.0536
P1273 CANTIC ID (old) 10,853
 0.0594
P3065 RERO ID 10,484
 0.0520
P3417 Quora topic ID 10,464
 0.0334
P3368 Prabook ID 10,359
 0.0291
P4342 Store norske leksikon ID 10,356
 0.0503
P5909 HKCAN ID 10,223
 0.0679
P1296 Gran Enciclopèdia Catalana ID 10,126
 0.0415
P8179 Canadiana Name Authority ID 9,850
 0.0534
P1005 Portuguese National Library ID 9,551
 0.0522
P1580 University of Barcelona authority ID (obsolete) 9,439
 0.0498
P3222 NE.se ID 9,385
 0.0539
P2924 Great Russian Encyclopedia Online ID 9,362
 0.0518

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P271 CiNii author ID (books) 34,428
 0.1800
P5034 National Library of Korea ID 29,917
 0.1698
P1015 NORAF ID 25,230
 0.0909
P8189 National Library of Israel J9U ID 25,990
 0.0909
P409 Libraries Australia ID 15,042
 0.0790
P6698 Japan Search name ID 11,079
 0.0749
P1006 Nationale Thesaurus voor Auteurs ID 44,860
 0.0738
P1315 NLA Trove people ID 16,345
 0.0719
P3987 SHARE Catalogue author ID 20,551
 0.0709
P269 IdRef ID 44,433
 0.0692
P3630 Babelio author ID 11,749
 0.0683
P5909 HKCAN ID 10,223
 0.0679
P2163 FAST ID 35,996
 0.0670
P1368 LNB ID 11,539
 0.0652
P7859 WorldCat Identities ID 119,819
 0.0642
P268 Bibliothèque nationale de France ID 42,105
 0.0621
P244 Library of Congress authority ID 86,284
 0.0616
P949 National Library of Israel ID 12,585
 0.0614
P1417 Encyclopædia Britannica Online ID 17,975
 0.0613
P950 Biblioteca Nacional de España ID 19,446
 0.0611
P9984 CANTIC ID 11,170
 0.0606
P213 ISNI 87,387
 0.0605
P1273 CANTIC ID (old) 10,853
 0.0594
P1207 NUKAT ID 37,171
 0.0592
P7293 PLWABN ID 26,454
 0.0589
P1280 CONOR.SI ID 13,549
 0.0587
P1695 NLP ID (unique) 10,995
 0.0584
P3430 SNAC ARK ID 15,238
 0.0584
P3219 Encyclopædia Universalis ID 9,209
 0.0563
P691 NKCR AUT ID 31,044
 0.0559
P5019 Brockhaus Enzyklopädie online ID 9,109
 0.0547
P648 Open Library ID 21,077
 0.0541
P3222 NE.se ID 9,385
 0.0539
P906 SELIBR ID 10,981
 0.0536
P8179 Canadiana Name Authority ID 9,850
 0.0534
P1005 Portuguese National Library ID 9,551
 0.0522
P3065 RERO ID 10,484
 0.0520
P2924 Great Russian Encyclopedia Online ID 9,362
 0.0518
P7886 Media Arts Database ID 7,607
 0.0504
P4342 Store norske leksikon ID 10,356
 0.0503
P1580 University of Barcelona authority ID (obsolete) 9,439
 0.0498
P214 VIAF ID 127,655
 0.0463
P3225 Corporate Number (Japan) 7,490
 0.0433
P5587 Libris-URI 11,001
 0.0433
P1375 NSK ID 6,599
 0.0429
P7305 Online PWN Encyclopedia ID 7,052
 0.0423
P8313 Den Store Danske ID 6,788
 0.0416
P1296 Gran Enciclopèdia Catalana ID 10,126
 0.0415
P7982 Hrvatska enciklopedija ID 6,498
 0.0413
P5361 BNB person ID 7,208
 0.0412