As of 2022-03-07, the Wikidata property BDRC Resource ID (P2477) is used on 24,878 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
P4138 Treasury of Lives ID 12,239
 0.4919
P2671 Google Knowledge Graph ID 876
 0.0001
P646 Freebase ID 793
 0.0002
P214 VIAF ID 700
 0.0003
P244 Library of Congress authority ID 606
 0.0004
P7859 WorldCat Identities ID 585
 0.0003
P213 ISNI 428
 0.0003
P227 GND ID 405
 0.0003
P2163 FAST ID 368
 0.0008
P269 IdRef ID 352
 0.0006
P1006 Nationale Thesaurus voor Auteurs ID 270
 0.0005
P268 Bibliothèque nationale de France ID 253
 0.0004
P1566 GeoNames ID 219
 0.0001
P1207 NUKAT ID 214
 0.0004
P1871 CERL Thesaurus ID 198
 0.0007
P442 China administrative division code 183
 0.0002
P402 OpenStreetMap relation ID 176
 0.0008
P691 NKCR AUT ID 172
 0.0004
P648 Open Library ID 146
 0.0005
P7293 PLWABN ID 145
 0.0004
P1417 Encyclopædia Britannica Online ID 126
 0.0006
P349 National Diet Library ID 100
 0.0006
P8189 National Library of Israel J9U ID 98
 0.0005
P1015 NORAF ID 94
 0.0005
P3987 SHARE Catalogue author ID 94
 0.0005
P5034 National Library of Korea ID 87
 0.0010
P1315 NLA Trove people ID 85
 0.0007
P950 Biblioteca Nacional de España ID 82
 0.0004
P3417 Quora topic ID 76
 0.0004
P2924 Great Russian Encyclopedia Online ID 67
 0.0009
P5587 Libris-URI 67
 0.0004
P409 Libraries Australia ID 65
 0.0007
P906 SELIBR ID 64
 0.0006
P271 CiNii author ID (books) 62
 0.0006
P6766 Who's on First ID 62
 0.0001
P949 National Library of Israel ID 61
 0.0006
P9545 Encyclopedia of China Online Database ID 59
 0.0020
P1695 NLP ID (unique) 59
 0.0007
P7902 Deutsche Biographie (GND) ID 58
 0.0001
P1296 Gran Enciclopèdia Catalana ID 57
 0.0004
P3065 RERO ID 53
 0.0005
P3219 Encyclopædia Universalis ID 52
 0.0009
P4342 Store norske leksikon ID 51
 0.0005
P5909 HKCAN ID 49
 0.0011
P3430 SNAC ARK ID 48
 0.0003
P4348 Lotsawa House Tibetan author ID 47
 0.0019
P3630 Babelio author ID 46
 0.0007
P3222 NE.se ID 45
 0.0007
P1273 CANTIC ID (old) 45
 0.0006
P1368 LNB ID 44
 0.0006

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P4138 Treasury of Lives ID 12,239
 0.4919
P9545 Encyclopedia of China Online Database ID 59
 0.0020
P4348 Lotsawa House Tibetan author ID 47
 0.0019
P1187 Dharma Drum Institute of Liberal Arts person ID 35
 0.0013
P7400 LibraryThing author ID 38
 0.0011
P5909 HKCAN ID 49
 0.0011
P7029 National Library of Russia ID 30
 0.0010
P6385 Krugosvet article 30
 0.0010
P5034 National Library of Korea ID 87
 0.0010
P4619 National Library of Brazil ID 34
 0.0009
P6404 Treccani's Dizionario di Storia ID 31
 0.0009
P3219 Encyclopædia Universalis ID 52
 0.0009
P2924 Great Russian Encyclopedia Online ID 67
 0.0009
P6394 ELNET ID 28
 0.0009
P863 InPhO ID 22
 0.0008
P2163 FAST ID 368
 0.0008
P5063 Interlingual Index ID 27
 0.0008
P8814 WordNet 3.1 Synset ID 32
 0.0008
P8313 Den Store Danske ID 43
 0.0008
P402 OpenStreetMap relation ID 176
 0.0008
P7369 National Library of Chile ID 25
 0.0008
P8795 General Diamond Catalogue ID 28
 0.0007
P1871 CERL Thesaurus ID 198
 0.0007
P409 Libraries Australia ID 65
 0.0007
P1695 NLP ID (unique) 59
 0.0007
P7699 National Library of Lithuania ID 36
 0.0007
P7982 Hrvatska enciklopedija ID 34
 0.0007
P7305 Online PWN Encyclopedia ID 40
 0.0007
P3630 Babelio author ID 46
 0.0007
P3553 Zhihu topic ID 26
 0.0007
P1315 NLA Trove people ID 85
 0.0007
P998 Curlie ID 24
 0.0007
P3222 NE.se ID 45
 0.0007
P10242 Lur Encyclopedic Dictionary ID 25
 0.0006
P1417 Encyclopædia Britannica Online ID 126
 0.0006
P1213 NLC authorities 18
 0.0006
P6058 Larousse ID 19
 0.0006
P906 SELIBR ID 64
 0.0006
P5632 Persons of Indian Studies ID 17
 0.0006
P270 CALIS ID 17
 0.0006
P3846 DBC author ID 19
 0.0006
P269 IdRef ID 352
 0.0006
P5019 Brockhaus Enzyklopädie online ID 37
 0.0006
P349 National Diet Library ID 100
 0.0006
P1368 LNB ID 44
 0.0006
P949 National Library of Israel ID 61
 0.0006
P3280 BAnQ author ID 23
 0.0006
P3365 Treccani ID 29
 0.0006
P8849 CONOR.BG ID 25
 0.0006
P1273 CANTIC ID (old) 45
 0.0006