As of 2022-03-07, the Wikidata property Plarr ID (P2944) is used on 1,760 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 899
 0.0003
P7859 WorldCat Identities ID 817
 0.0004
P244 Library of Congress authority ID 708
 0.0005
P646 Freebase ID 685
 0.0002
P213 ISNI 638
 0.0005
P1006 Nationale Thesaurus voor Auteurs ID 477
 0.0009
P648 Open Library ID 453
 0.0017
P227 GND ID 395
 0.0003
P1415 Oxford Dictionary of National Biography ID 383
 0.0061
P4638 The Peerage person ID 376
 0.0005
P1816 National Portrait Gallery (London) person ID 369
 0.0079
P1207 NUKAT ID 368
 0.0007
P2163 FAST ID 364
 0.0008
P269 IdRef ID 345
 0.0006
P691 NKCR AUT ID 335
 0.0007
P5375 BIU Santé person ID 322
 0.0267
P3029 UK National Archives ID 299
 0.0055
P2671 Google Knowledge Graph ID 291
 0.0000
P1315 NLA Trove people ID 253
 0.0024
P6821 Uppsala University Alvin ID 239
 0.0075
P3430 SNAC ARK ID 215
 0.0016
P2949 WikiTree person ID 195
 0.0008
P268 Bibliothèque nationale de France ID 186
 0.0003
P3368 Prabook ID 162
 0.0007
P2941 Munk's Roll ID 152
 0.0213
P1015 NORAF ID 149
 0.0009
P2600 Geni.com profile ID 135
 0.0005
P7902 Deutsche Biographie (GND) ID 125
 0.0002
P8189 National Library of Israel J9U ID 118
 0.0007
P4081 BHL creator ID 115
 0.0037
P7293 PLWABN ID 113
 0.0003
P409 Libraries Australia ID 107
 0.0016
P1871 CERL Thesaurus ID 105
 0.0004
P535 Find a Grave memorial ID 99
 0.0008
P1417 Encyclopædia Britannica Online ID 95
 0.0005
P3987 SHARE Catalogue author ID 86
 0.0005
P5415 Whonamedit? doctor ID 83
 0.0235
P3956 National Academy of Medicine (France) member ID 82
 0.0199
P949 National Library of Israel ID 80
 0.0010
P9159 People Australia ID 78
 0.0039
P8947 Museo Galileo authority ID 76
 0.0042
P1907 Australian Dictionary of Biography ID 72
 0.0048
P349 National Diet Library ID 70
 0.0005
P1711 British Museum person or institution ID 69
 0.0017
P950 Biblioteca Nacional de España ID 68
 0.0003
P1580 University of Barcelona authority ID (obsolete) 64
 0.0011
P271 CiNii author ID (books) 62
 0.0007
P8034 Vatican Library VcBA ID 60
 0.0005
P1599 Cambridge Alumni Database ID 58
 0.0046
P4789 Who's Who UK ID 58
 0.0021

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P5375 BIU Santé person ID 322
 0.0267
P5415 Whonamedit? doctor ID 83
 0.0235
P5329 ARMB member ID 55
 0.0217
P2941 Munk's Roll ID 152
 0.0213
P3956 National Academy of Medicine (France) member ID 82
 0.0199
P9853 Australian Medical Pioneers Index ID 26
 0.0125
P4228 Encyclopedia of Australian Science ID 57
 0.0109
P5468 Historia de la Medicina person ID 18
 0.0090
P1816 National Portrait Gallery (London) person ID 369
 0.0079
P6821 Uppsala University Alvin ID 239
 0.0075
P2536 Sandbox-External identifier 18
 0.0068
P3885 History of Modern Biomedicine ID 20
 0.0067
P3360 Nobel Prize People Nomination ID 38
 0.0065
P1430 OpenPlaques subject ID 51
 0.0065
P1415 Oxford Dictionary of National Biography ID 383
 0.0061
P8024 Nobel Laureate API ID 15
 0.0055
P3029 UK National Archives ID 299
 0.0055
P8496 Archive Site Trinity College Cambridge ID 50
 0.0050
P7474 Online Cenotaph ID 11
 0.0050
P9304 Encyclopedia of Melbourne ID 18
 0.0048
P1907 Australian Dictionary of Biography ID 72
 0.0048
P1599 Cambridge Alumni Database ID 58
 0.0046
P8947 Museo Galileo authority ID 76
 0.0042
P9159 People Australia ID 78
 0.0039
P1648 Dictionary of Welsh Biography ID 25
 0.0039
P8081 WBIS ID 44
 0.0039
P4081 BHL creator ID 115
 0.0037
P5380 National Academy of Sciences member ID 21
 0.0036
P3807 S2A3 Biographical Database ID 9
 0.0034
P9426 Generals of World War II ID 29
 0.0034
P2015 Hansard (1803–2005) ID 52
 0.0032
P6683 Alexander Turnbull Library ID 50
 0.0031
P5298 Webb-site person ID 21
 0.0031
P8085 Curran Index contributor ID 12
 0.0031
P7349 Gazetteer for Scotland person ID 12
 0.0028
P2745 Dictionary of New Zealand Biography ID 13
 0.0027
P4248 The Black Book ID 6
 0.0027
P2734 Unz Review author ID 40
 0.0027
P8902 Archives at Yale names ID 46
 0.0026
P4601 Lives of WWI ID 6
 0.0026
P6829 Dictionary of Irish Biography ID 24
 0.0025
P4553 RA Collections ID 24
 0.0025
P3544 Te Papa agent ID 19
 0.0025
P2966 National Library of Wales Authority ID 30
 0.0025
P2029 Dictionary of Ulster Biography ID 8
 0.0024
P1315 NLA Trove people ID 253
 0.0024
P2977 LBT person ID 23
 0.0022
P8832 PAN member 7
 0.0022
P3413 Leopoldina member ID 17
 0.0022
P3468 National Inventors Hall of Fame ID 5
 0.0022