As of 2019-11-04, the Wikidata property CERL ID (P1871) is used on 164,329 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
P31 instance of 164,282
0.0026
P227 GND ID 163,765
0.2060
P214 VIAF ID 159,598
0.1100
P569 date of birth 158,317
0.0418
P570 date of death 158,270
0.0873
P21 sex or gender 156,428
0.0315
P735 given name 136,109
0.0408
P106 occupation 123,481
0.0289
P213 ISNI 113,248
0.1001
P19 place of birth 101,022
0.0429
P20 place of death 92,786
0.0985
P27 country of citizenship 87,552
0.0264
P244 Library of Congress authority ID 77,407
0.0647
P1343 described by source 58,247
0.1243
P18 image 53,752
0.0172
P1006 NTA ID 53,308
0.1062
P269 SUDOC authorities ID 50,005
0.0916
P373 Commons category 49,857
0.0170
P2163 FAST ID 46,928
0.1120
P268 Bibliothèque nationale de France ID 44,220
0.0761
P1412 languages spoken, written or signed 42,452
0.0484
P734 family name 40,831
0.0179
P648 Open Library ID 39,902
0.1202
P646 Freebase ID 35,957
0.0257
P691 NKCR AUT ID 30,580
0.0771
P39 position held 25,681
0.0365
P1559 name in native language 22,881
0.0381
P140 religion 21,097
0.0574
P3430 SNAC Ark ID 20,777
0.0760
P937 work location 19,286
0.0547
P69 educated at 18,835
0.0171
P950 Biblioteca Nacional de España ID 18,375
0.0631
P1207 NUKAT ID 18,285
0.0611
P1017 BAV ID 18,068
0.0912
P22 father 17,474
0.0416
P245 ULAN ID 16,083
0.0701
P119 place of burial 15,972
0.0524
P40 child 15,936
0.0415
P1315 NLA Trove ID 14,936
0.0677
P3762 openMLOL author ID 14,809
0.0805
P906 SELIBR ID 14,745
0.0684
P1417 Encyclopædia Britannica Online ID 14,630
0.0468
P5587 Libris-URI 14,214
0.0672
P463 member of 14,118
0.0395
P3373 sibling 13,553
0.0518
P108 employer 13,536
0.0193
P1711 British Museum person-institution 13,373
0.0735
P949 National Library of Israel identifier 12,979
0.0588
P1415 Oxford Dictionary of National Biography ID 12,977
0.0611
P650 RKDartists ID 12,469
0.0539

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P227 GND ID 163,765
0.2060
P1343 described by source 58,247
0.1243
P648 Open Library ID 39,902
0.1202
P2163 FAST ID 46,928
0.1120
P214 VIAF ID 159,598
0.1100
P1006 NTA ID 53,308
0.1062
P213 ISNI 113,248
0.1001
P20 place of death 92,786
0.0985
P269 SUDOC authorities ID 50,005
0.0916
P1017 BAV ID 18,068
0.0912
P570 date of death 158,270
0.0873
P3762 openMLOL author ID 14,809
0.0805
P691 NKCR AUT ID 30,580
0.0771
P268 Bibliothèque nationale de France ID 44,220
0.0761
P3430 SNAC Ark ID 20,777
0.0760
P1711 British Museum person-institution 13,373
0.0735
P245 ULAN ID 16,083
0.0701
P906 SELIBR ID 14,745
0.0684
P1315 NLA Trove ID 14,936
0.0677
P5587 Libris-URI 14,214
0.0672
P244 Library of Congress authority ID 77,407
0.0647
P950 Biblioteca Nacional de España ID 18,375
0.0631
P1472 Commons Creator page 11,901
0.0614
P1207 NUKAT ID 18,285
0.0611
P1415 Oxford Dictionary of National Biography ID 12,977
0.0611
P949 National Library of Israel identifier 12,979
0.0588
P140 religion 21,097
0.0574
P2843 Benezit ID 11,077
0.0552
P937 work location 19,286
0.0547
P650 RKDartists ID 12,469
0.0539
P119 place of burial 15,972
0.0524
P3373 sibling 13,553
0.0518
P1412 languages spoken, written or signed 42,452
0.0484
P2949 WikiTree person 10,892
0.0477
P1417 Encyclopædia Britannica Online ID 14,630
0.0468
P97 noble title 8,994
0.0466
P1986 Dizionario biografico degli italiani Identifier 8,056
0.0449
P53 family 8,917
0.0434
P409 Libraries Australia ID 8,583
0.0432
P19 place of birth 101,022
0.0429
P569 date of birth 158,317
0.0418
P22 father 17,474
0.0416
P40 child 15,936
0.0415
P735 given name 136,109
0.0408
P6886 writing language 8,927
0.0405
P3782 Artnet artist ID 8,500
0.0402
P463 member of 14,118
0.0395
P4159 WeRelate person ID 7,176
0.0395
P3987 SHARE Catalogue author ID 8,962
0.0388
P1559 name in native language 22,881
0.0381