As of 2022-03-07, the Wikidata property Book Owners Online person ID (P9651) is used on 797 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
P646 Freebase ID 533
 0.0001
P214 VIAF ID 523
 0.0002
P1415 Oxford Dictionary of National Biography ID 515
 0.0084
P7859 WorldCat Identities ID 515
 0.0003
P244 Library of Congress authority ID 498
 0.0004
P2401 Six Degrees of Francis Bacon ID 492
 0.0358
P213 ISNI 405
 0.0003
P2949 WikiTree person ID 390
 0.0016
P2163 FAST ID 390
 0.0009
P3029 UK National Archives ID 353
 0.0066
P4638 The Peerage person ID 353
 0.0005
P227 GND ID 339
 0.0003
P1871 CERL Thesaurus ID 337
 0.0014
P1802 EMLO person ID 330
 0.0359
P648 Open Library ID 328
 0.0012
P3430 SNAC ARK ID 316
 0.0023
P1006 Nationale Thesaurus voor Auteurs ID 286
 0.0006
P1711 British Museum person or institution ID 259
 0.0066
P1816 National Portrait Gallery (London) person ID 259
 0.0057
P1614 History of Parliament ID 250
 0.0135
P2600 Geni.com profile ID 233
 0.0009
P1819 genealogics.org person ID 207
 0.0010
P269 IdRef ID 195
 0.0004
P1599 Cambridge Alumni Database ID 189
 0.0165
P268 Bibliothèque nationale de France ID 188
 0.0003
P1315 NLA Trove people ID 184
 0.0018
P7902 Deutsche Biographie (GND) ID 184
 0.0003
P4159 WeRelate person ID 166
 0.0059
P3051 Kindred Britain ID 156
 0.0051
P8034 Vatican Library VcBA ID 141
 0.0013
P3368 Prabook ID 130
 0.0006
P8189 National Library of Israel J9U ID 117
 0.0007
P7293 PLWABN ID 114
 0.0003
P1417 Encyclopædia Britannica Online ID 109
 0.0006
P1207 NUKAT ID 106
 0.0002
P3429 Electronic Enlightenment ID 102
 0.0185
P409 Libraries Australia ID 97
 0.0015
P949 National Library of Israel ID 94
 0.0012
P1463 Post-Reformation Digital Library author ID 90
 0.0215
P535 Find a Grave memorial ID 90
 0.0008
P2977 LBT person ID 86
 0.0093
P906 SELIBR ID 83
 0.0011
P5587 Libris-URI 83
 0.0007
P950 Biblioteca Nacional de España ID 83
 0.0004
P9756 Schoenberg Database of Manuscripts name ID 81
 0.0079
P691 NKCR AUT ID 81
 0.0002
P2966 National Library of Wales Authority ID 79
 0.0071
P1017 Vatican Library ID (former scheme) 79
 0.0013
P3762 openMLOL author ID 79
 0.0013
P4629 Online Books Page author ID 65
 0.0037

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P1802 EMLO person ID 330
 0.0359
P2401 Six Degrees of Francis Bacon ID 492
 0.0358
P1463 Post-Reformation Digital Library author ID 90
 0.0215
P3410 Clergy of the Church of England database ID 50
 0.0188
P3429 Electronic Enlightenment ID 102
 0.0185
P1599 Cambridge Alumni Database ID 189
 0.0165
P8941 The Galileo Project ID 19
 0.0147
P2886 Shakeosphere person ID 50
 0.0143
P1614 History of Parliament ID 250
 0.0135
P6060 MoEML ID 31
 0.0128
P3392 Surman ID 28
 0.0127
P9563 Encyclopedia of Renaissance Philosophy ID 16
 0.0115
P2973 Spenserians person ID 20
 0.0110
P8861 FINA Wiki ID 19
 0.0104
P2977 LBT person ID 86
 0.0093
P9017 Medieval Manuscripts in Oxford Libraries person ID 28
 0.0085
P1415 Oxford Dictionary of National Biography ID 515
 0.0084
P8636 McClintock and Strong Biblical Cyclopedia ID 56
 0.0082
P9756 Schoenberg Database of Manuscripts name ID 81
 0.0079
P5478 RPO poet ID 12
 0.0078
P6583 Lucerna person ID 7
 0.0075
P2966 National Library of Wales Authority ID 79
 0.0071
P3029 UK National Archives ID 353
 0.0066
P1711 British Museum person or institution ID 259
 0.0066
P7613 Biblioteche dei filosofi ID 7
 0.0063
P4159 WeRelate person ID 166
 0.0059
P6745 Orlando author ID 12
 0.0058
P1816 National Portrait Gallery (London) person ID 259
 0.0057
P3051 Kindred Britain ID 156
 0.0051
P1430 OpenPlaques subject ID 35
 0.0051
P5506 Poetry In Voice poet ID 5
 0.0049
P7349 Gazetteer for Scotland person ID 16
 0.0048
P4808 Royal Academy new identifier 35
 0.0048
P863 InPhO ID 12
 0.0047
P5392 Poetry Archive poet ID 6
 0.0046
P4553 RA Collections ID 38
 0.0044
P2018 Teuchos ID 18
 0.0043
P8496 Archive Site Trinity College Cambridge ID 36
 0.0040
P9282 Catalogue of the Capitular Library of Verona author ID 16
 0.0039
P5298 Webb-site person ID 22
 0.0038
P4629 Online Books Page author ID 65
 0.0037
P1899 LibriVox author ID 26
 0.0037
P8870 Hyperion Records person ID 15
 0.0036
P7776 SSNE person ID 3
 0.0035
P2941 Munk's Roll ID 22
 0.0035
P6167 British Executions ID 3
 0.0032
P8947 Museo Galileo authority ID 53
 0.0031
P9603 Scholasticon person ID 4
 0.0030
P8902 Archives at Yale names ID 49
 0.0030
P5088 Internet Encyclopedia of Philosophy ID 4
 0.0030