As of 2022-03-07, the Wikidata property Sycomore ID (P1045) is used on 17,463 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
P2671 Google Knowledge Graph ID 14,388
 0.0020
P214 VIAF ID 8,504
 0.0031
P7859 WorldCat Identities ID 7,960
 0.0043
P268 Bibliothèque nationale de France ID 7,385
 0.0125
P213 ISNI 6,832
 0.0049
P269 IdRef ID 4,701
 0.0084
P640 Léonore ID 3,542
 0.1007
P7929 Roglo person ID 3,463
 0.0960
P244 Library of Congress authority ID 3,280
 0.0024
P227 GND ID 2,906
 0.0022
P646 Freebase ID 2,604
 0.0006
P9058 Fichier des personnes décédées ID (matchID) 2,223
 0.0516
P1871 CERL Thesaurus ID 1,947
 0.0074
P1006 Nationale Thesaurus voor Auteurs ID 1,823
 0.0034
P4123 French National Assembly ID 1,812
 0.1033
P1808 senat.fr ID 1,752
 0.0863
P4124 Who's Who in France biography ID 1,717
 0.0437
P2163 FAST ID 1,556
 0.0035
P1207 NUKAT ID 1,556
 0.0029
P7040 NosDéputés.fr identifiant 1,326
 0.0757
P648 Open Library ID 1,298
 0.0045
P7902 Deutsche Biographie (GND) ID 1,251
 0.0020
P7293 PLWABN ID 1,196
 0.0034
P8094 GeneaStar person ID 1,175
 0.0399
P2002 Twitter username 981
 0.0030
P2383 CTHS person ID 860
 0.0304
P3368 Prabook ID 849
 0.0035
P8034 Vatican Library VcBA ID 747
 0.0060
P2732 Persée author ID 686
 0.0124
P3987 SHARE Catalogue author ID 676
 0.0036
P1315 NLA Trove people ID 651
 0.0054
P4703 HATVP person ID 619
 0.0322
P3430 SNAC ARK ID 586
 0.0038
P9371 FranceArchives agent ID 577
 0.0283
P691 NKCR AUT ID 557
 0.0012
P3762 openMLOL author ID 539
 0.0068
P3630 Babelio author ID 534
 0.0088
P950 Biblioteca Nacional de España ID 480
 0.0022
P4724 Maitron ID 476
 0.0225
P8189 National Library of Israel J9U ID 446
 0.0024
P2013 Facebook ID 445
 0.0018
P3348 National Library of Greece ID 441
 0.0085
P1017 Vatican Library ID (former scheme) 414
 0.0053
P5952 Annuaire de la magistrature ID 402
 0.0164
P4944 Premiers préfets ID 398
 0.0218
P1005 Portuguese National Library ID 398
 0.0057
P1819 genealogics.org person ID 382
 0.0018
P1417 Encyclopædia Britannica Online ID 369
 0.0020
P3219 Encyclopædia Universalis ID 363
 0.0072
P1284 Munzinger person ID 336
 0.0069

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P4123 French National Assembly ID 1,812
 0.1033
P640 Léonore ID 3,542
 0.1007
P7929 Roglo person ID 3,463
 0.0960
P1808 senat.fr ID 1,752
 0.0863
P7040 NosDéputés.fr identifiant 1,326
 0.0757
P9058 Fichier des personnes décédées ID (matchID) 2,223
 0.0516
P4124 Who's Who in France biography ID 1,717
 0.0437
P8094 GeneaStar person ID 1,175
 0.0399
P4703 HATVP person ID 619
 0.0322
P2383 CTHS person ID 860
 0.0304
P9371 FranceArchives agent ID 577
 0.0283
P4724 Maitron ID 476
 0.0225
P4944 Premiers préfets ID 398
 0.0218
P5952 Annuaire de la magistrature ID 402
 0.0164
P7918 Médias 19 ID 307
 0.0159
P1331 PACE member ID 334
 0.0138
P8547 BHF author ID 287
 0.0127
P268 Bibliothèque nationale de France ID 7,385
 0.0125
P2732 Persée author ID 686
 0.0124
P4434 LesBiographies.com ID 283
 0.0118
P3599 archival creator authority record at the Archives nationales 173
 0.0095
P1186 MEP directory ID 193
 0.0090
P3630 Babelio author ID 534
 0.0088
P7060 NosSénateurs.fr identifier 156
 0.0086
P4906 Bargeton ID 166
 0.0086
P3348 National Library of Greece ID 441
 0.0085
P269 IdRef ID 4,701
 0.0084
P6059 Biographie vosgienne ID 148
 0.0083
P1871 CERL Thesaurus ID 1,947
 0.0074
P3219 Encyclopædia Universalis ID 363
 0.0072
P5375 BIU Santé person ID 196
 0.0070
P3429 Electronic Enlightenment ID 155
 0.0070
P1284 Munzinger person ID 336
 0.0069
P5617 Evene ID 194
 0.0068
P3762 openMLOL author ID 539
 0.0068
P4992 DBA ID 123
 0.0067
P4717 Académie française member ID 119
 0.0066
P4491 Isidore scholar ID 143
 0.0063
P8034 Vatican Library VcBA ID 747
 0.0060
P2977 LBT person ID 149
 0.0058
P1005 Portuguese National Library ID 398
 0.0057
P7676 Vie publique person ID 99
 0.0056
P10242 Lur Encyclopedic Dictionary ID 168
 0.0054
P1315 NLA Trove people ID 651
 0.0054
P8826 edition humboldt digital ID 135
 0.0053
P1017 Vatican Library ID (former scheme) 414
 0.0053
P8313 Den Store Danske ID 250
 0.0053
P6404 Treccani's Dizionario di Storia ID 137
 0.0053
P2342 AGORHA person/institution ID 157
 0.0052
P6821 Uppsala University Alvin ID 238
 0.0050