As of 2019-05-20, the Wikidata property NDL Auth ID (P349) is used on 112,017 items.

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 97,453
0.0689
P213 ISNI 72,359
0.0659
P244 Library of Congress authority ID 69,882
0.0618
P227 GND ID 43,764
0.0525
P269 SUDOC authorities ID 37,561
0.0760
P1006 National Thesaurus for Author Names ID 37,520
0.0814
P646 Freebase ID 36,364
0.0271
P268 BnF ID 33,478
0.0634
P2163 FAST ID 30,101
0.0795
P691 NKCR AUT ID 24,961
0.0776
P1207 NUKAT (WarsawU) authorities ID 20,492
0.0875
P1015 BIBSYS ID 17,689
0.0858
P648 Open Library ID 16,657
0.0560
P1417 Encyclopædia Britannica Online ID 16,466
0.0654
P271 CiNii author ID (books) 16,456
0.1369
P950 BNE ID 15,324
0.0646
P3430 SNAC Ark ID 14,129
0.0622
P1315 NLA Persistent Identifier 11,847
0.0706
P3987 SHARE Catalogue author ID 11,730
0.0674
P949 National Library of Israel ID 10,563
0.0642
P345 IMDb ID 10,072
0.0142
P906 SELIBR ID 9,849
0.0590
P409 Libraries Australia ID 9,712
0.0685
P3417 Quora topic ID 9,667
0.0346
P5587 Libris-URI 9,331
0.0571
P1280 CONOR ID 9,103
0.0530
P1273 CANTIC-ID 8,873
0.0607
P3219 Encyclopædia Universalis ID 8,829
0.0650
P2924 Great Russian Encyclopedia Online ID 8,096
0.0548
P2002 Twitter username 7,833
0.0305
P434 MusicBrainz artist ID 7,443
0.0256
P3222 NE.se ID 7,115
0.0519
P1368 LNB ID 7,051
0.0542
P1296 Gran Enciclopèdia Catalana ID 6,432
0.0432
P3225 Corporate Number (Japan) 6,340
0.0454
P5361 BNB person ID 6,124
0.0441
P1263 NNDB people ID 5,907
0.0415
P1017 BAV ID 5,475
0.0349
P1005 PTBNP ID 5,379
0.0423
P3630 Babelio author ID 5,087
0.0419
P1233 ISFDB author ID 4,884
0.0381
P2949 WikiTree person ID 4,853
0.0286
P3762 openMLOL author ID 4,712
0.0332
P6698 Japan Search name ID 4,672
0.0410
P3827 JSTOR topic ID 4,473
0.0339
P1953 Discogs artist ID 4,333
0.0208
P1871 CERL ID 4,079
0.0151
P5400 GeoNLP ID 3,936
0.0323
P245 ULAN ID 3,927
0.0210
P1695 NLP ID 3,781
0.0272

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P271 CiNii author ID (books) 16,456
0.1369
P1207 NUKAT (WarsawU) authorities ID 20,492
0.0875
P1015 BIBSYS ID 17,689
0.0858
P1006 National Thesaurus for Author Names ID 37,520
0.0814
P2163 FAST ID 30,101
0.0795
P691 NKCR AUT ID 24,961
0.0776
P269 SUDOC authorities ID 37,561
0.0760
P1315 NLA Persistent Identifier 11,847
0.0706
P214 VIAF ID 97,453
0.0689
P409 Libraries Australia ID 9,712
0.0685
P3987 SHARE Catalogue author ID 11,730
0.0674
P213 ISNI 72,359
0.0659
P1417 Encyclopædia Britannica Online ID 16,466
0.0654
P3219 Encyclopædia Universalis ID 8,829
0.0650
P950 BNE ID 15,324
0.0646
P949 National Library of Israel ID 10,563
0.0642
P268 BnF ID 33,478
0.0634
P3430 SNAC Ark ID 14,129
0.0622
P244 Library of Congress authority ID 69,882
0.0618
P1273 CANTIC-ID 8,873
0.0607
P906 SELIBR ID 9,849
0.0590
P5587 Libris-URI 9,331
0.0571
P648 Open Library ID 16,657
0.0560
P2924 Great Russian Encyclopedia Online ID 8,096
0.0548
P1368 LNB ID 7,051
0.0542
P1280 CONOR ID 9,103
0.0530
P227 GND ID 43,764
0.0525
P3222 NE.se ID 7,115
0.0519
P3225 Corporate Number (Japan) 6,340
0.0454
P5361 BNB person ID 6,124
0.0441
P1296 Gran Enciclopèdia Catalana ID 6,432
0.0432
P1005 PTBNP ID 5,379
0.0423
P3630 Babelio author ID 5,087
0.0419
P1263 NNDB people ID 5,907
0.0415
P6698 Japan Search name ID 4,672
0.0410
P1233 ISFDB author ID 4,884
0.0381
P1017 BAV ID 5,475
0.0349
P3417 Quora topic ID 9,667
0.0346
P3827 JSTOR topic ID 4,473
0.0339
P3762 openMLOL author ID 4,712
0.0332
P5400 GeoNLP ID 3,936
0.0323
P508 BNCF Thesaurus ID 3,687
0.0305
P2002 Twitter username 7,833
0.0305
P2949 WikiTree person ID 4,853
0.0286
P1284 Munzinger IBA 3,484
0.0274
P1695 NLP ID 3,781
0.0272
P646 Freebase ID 36,364
0.0271
P1580 University of Barcelona authority ID 3,271
0.0260
P866 Perlentaucher ID 3,066
0.0257
P434 MusicBrainz artist ID 7,443
0.0256