As of 2022-03-07, the Wikidata property BBF ID (P1650) is used on 662 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 650
 0.0002
P227 GND ID 649
 0.0005
P7859 WorldCat Identities ID 633
 0.0003
P213 ISNI 563
 0.0004
P7902 Deutsche Biographie (GND) ID 502
 0.0008
P2671 Google Knowledge Graph ID 475
 0.0001
P1006 Nationale Thesaurus voor Auteurs ID 449
 0.0009
P1207 NUKAT ID 434
 0.0008
P269 IdRef ID 354
 0.0006
P244 Library of Congress authority ID 318
 0.0002
P7293 PLWABN ID 217
 0.0006
P8034 Vatican Library VcBA ID 198
 0.0018
P691 NKCR AUT ID 180
 0.0004
P3987 SHARE Catalogue author ID 175
 0.0010
P648 Open Library ID 166
 0.0006
P2018 Teuchos ID 152
 0.0383
P1871 CERL Thesaurus ID 149
 0.0006
P268 Bibliothèque nationale de France ID 146
 0.0003
P1017 Vatican Library ID (former scheme) 135
 0.0022
P8189 National Library of Israel J9U ID 131
 0.0008
P9097 American Academy in Rome ID 125
 0.0035
P9918 Kallías ID 119
 0.0012
P3348 National Library of Greece ID 118
 0.0033
P949 National Library of Israel ID 113
 0.0014
P1280 CONOR.SI ID 112
 0.0011
P1695 NLP ID (unique) 109
 0.0018
P8750 Unione Romana Biblioteche Scientifiche ID 99
 0.0038
P2163 FAST ID 84
 0.0002
P9044 GEPRIS-Historisch ID (Person) 79
 0.0069
P1015 NORAF ID 78
 0.0005
P10141 Academy of Athens authority ID 70
 0.0092
P9164 Svenska Institutet i Rom ID 64
 0.0066
P1315 NLA Trove people ID 55
 0.0005
P5739 Pontificia Università della Santa Croce ID 53
 0.0009
P9536 SAIA authority ID 52
 0.0074
P5731 Angelicum ID 50
 0.0011
P950 Biblioteca Nacional de España ID 50
 0.0003
P646 Freebase ID 49
 0.0000
P271 CiNii author ID (books) 47
 0.0005
P3065 RERO ID 43
 0.0006
P8122 DLL Catalog author ID 41
 0.0112
P409 Libraries Australia ID 39
 0.0006
P3762 openMLOL author ID 34
 0.0005
P1580 University of Barcelona authority ID (obsolete) 33
 0.0006
P9984 CANTIC ID 30
 0.0005
P1273 CANTIC ID (old) 29
 0.0005
P7699 National Library of Lithuania ID 27
 0.0010
P9037 BHCL UUID 27
 0.0005
P8982 Pontificio Istituto di Archeologia Cristiana ID 26
 0.0039
P9081 SEARCH on line catalogue ID 26
 0.0020

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P2018 Teuchos ID 152
 0.0383
P8122 DLL Catalog author ID 41
 0.0112
P10141 Academy of Athens authority ID 70
 0.0092
P9536 SAIA authority ID 52
 0.0074
P9110 Le Lettere di Theodor Mommsen agli Italiani ID 7
 0.0073
P9044 GEPRIS-Historisch ID (Person) 79
 0.0069
P9164 Svenska Institutet i Rom ID 64
 0.0066
P2273 Heidelberg Academy for Sciences and Humanities member ID 9
 0.0059
P2005 Catalogus Professorum Halensis ID 11
 0.0058
P8982 Pontificio Istituto di Archeologia Cristiana ID 26
 0.0039
P8750 Unione Romana Biblioteche Scientifiche ID 99
 0.0038
P2940 Catalogus Professorum Rostochiensium ID 7
 0.0036
P9097 American Academy in Rome ID 125
 0.0035
P3348 National Library of Greece ID 118
 0.0033
P2277 Magdeburger Biographisches Lexikon ID 6
 0.0031
P5632 Persons of Indian Studies ID 8
 0.0030
P3187 Marburger Professorenkatalog ID 4
 0.0026
P3411 Saxon Academy of Sciences member ID 4
 0.0025
P3409 Catalogus Professorum Lipsiensis ID 6
 0.0025
P9627 Romanistenlexikon ID 3
 0.0024
P1017 Vatican Library ID (former scheme) 135
 0.0022
P7993 Treccani's Dizionario di Filosofia ID 7
 0.0021
P9081 SEARCH on line catalogue ID 26
 0.0020
P3277 KANTL member ID 2
 0.0020
P9710 Lexikon Westfälischer Autorinnen und Autoren person ID 5
 0.0020
P9534 Biblioteche della Custodia di Terra Santa a Gerusalemme ID 12
 0.0019
P8034 Vatican Library VcBA ID 198
 0.0018
P1695 NLP ID (unique) 109
 0.0018
P8044 Frankfurter Personenlexikon ID 3
 0.0018
P745 Low German Bibliography and Biography ID 2
 0.0015
P949 National Library of Israel ID 113
 0.0014
P9155 Joods Monument ID 1
 0.0014
P8914 ZOBODAT person ID 11
 0.0013
P2332 Dictionary of Art Historians ID 4
 0.0013
P2298 NSDAP membership number (1925–1945) 9
 0.0013
P9918 Kallías ID 119
 0.0012
P9778 Looted Cultural Assets Database ID 1
 0.0012
P1003 National Library of Romania ID 1
 0.0011
P5731 Angelicum ID 50
 0.0011
P1280 CONOR.SI ID 112
 0.0011
P3413 Leopoldina member ID 7
 0.0011
P3987 SHARE Catalogue author ID 175
 0.0010
P7699 National Library of Lithuania ID 27
 0.0010
P3389 Royal Swedish Academy of Letters member ID 2
 0.0010
P10092 Bildatlas-Künstler-ID 2
 0.0009
P9692 LexM ID 2
 0.0009
P5739 Pontificia Università della Santa Croce ID 53
 0.0009
P4620 Merkelstiftung person ID 1
 0.0009
P1006 Nationale Thesaurus voor Auteurs ID 449
 0.0009
P6394 ELNET ID 6
 0.0008