As of 2022-03-07, the Wikidata property CCAB ID (P1890) is used on 2,022 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 1,965
 0.0007
P7369 National Library of Chile ID 1,892
 0.2390
P7859 WorldCat Identities ID 1,882
 0.0010
P244 Library of Congress authority ID 1,800
 0.0013
P213 ISNI 1,736
 0.0012
P227 GND ID 1,666
 0.0013
P269 IdRef ID 1,582
 0.0029
P268 Bibliothèque nationale de France ID 1,451
 0.0025
P950 Biblioteca Nacional de España ID 1,429
 0.0072
P1006 Nationale Thesaurus voor Auteurs ID 1,371
 0.0027
P3065 RERO ID 1,340
 0.0183
P8189 National Library of Israel J9U ID 1,268
 0.0073
P1207 NUKAT ID 1,217
 0.0023
P2163 FAST ID 1,208
 0.0028
P949 National Library of Israel ID 1,191
 0.0152
P646 Freebase ID 1,161
 0.0003
P1273 CANTIC ID (old) 1,077
 0.0198
P1015 NORAF ID 1,069
 0.0065
P271 CiNii author ID (books) 1,060
 0.0122
P691 NKCR AUT ID 1,056
 0.0024
P9984 CANTIC ID 1,045
 0.0185
P409 Libraries Australia ID 1,016
 0.0153
P7293 PLWABN ID 1,011
 0.0030
P648 Open Library ID 1,004
 0.0037
P1315 NLA Trove people ID 1,000
 0.0096
P1695 NLP ID (unique) 980
 0.0162
P1005 Portuguese National Library ID 953
 0.0178
P1580 University of Barcelona authority ID (obsolete) 884
 0.0147
P3987 SHARE Catalogue author ID 879
 0.0051
P7902 Deutsche Biographie (GND) ID 863
 0.0014
P7699 National Library of Lithuania ID 852
 0.0307
P8034 Vatican Library VcBA ID 815
 0.0075
P1296 Gran Enciclopèdia Catalana ID 793
 0.0069
P1417 Encyclopædia Britannica Online ID 787
 0.0046
P1017 Vatican Library ID (former scheme) 783
 0.0127
P3430 SNAC ARK ID 774
 0.0056
P4619 National Library of Brazil ID 772
 0.0587
P906 SELIBR ID 748
 0.0097
P5587 Libris-URI 735
 0.0058
P349 National Diet Library ID 732
 0.0052
P8179 Canadiana Name Authority ID 723
 0.0130
P5019 Brockhaus Enzyklopädie online ID 689
 0.0186
P1375 NSK ID 683
 0.0310
P1280 CONOR.SI ID 678
 0.0064
P4342 Store norske leksikon ID 661
 0.0085
P3348 National Library of Greece ID 660
 0.0183
P3222 NE.se ID 658
 0.0146
P2671 Google Knowledge Graph ID 655
 0.0001
P1368 LNB ID 637
 0.0128
P3219 Encyclopædia Universalis ID 601
 0.0175

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P7369 National Library of Chile ID 1,892
 0.2390
P7029 National Library of Russia ID 493
 0.0677
P6394 ELNET ID 506
 0.0638
P4619 National Library of Brazil ID 772
 0.0587
P7026 Lebanese National Library ID 181
 0.0581
P1670 Canadiana Authorities ID (former scheme) 464
 0.0579
P7700 Slovak National Library ID (VIAF) 241
 0.0573
P7039 National Library of Iceland ID 149
 0.0562
P3846 DBC author ID 350
 0.0462
P2188 BiblioNet author ID 203
 0.0431
P947 RSL ID (person) 141
 0.0429
P7024 Flemish Public Libraries ID 131
 0.0417
P5613 Bibliothèque de la Pléiade ID 106
 0.0412
P9251 Cyprus University of Technology ID 239
 0.0408
P1309 EGAXA ID 296
 0.0405
P3280 BAnQ author ID 599
 0.0378
P7753 Projekt Gutenberg-DE author ID 146
 0.0373
P5063 Interlingual Index ID 385
 0.0357
P3847 Open Library subject ID 174
 0.0356
P10242 Lur Encyclopedic Dictionary ID 541
 0.0355
P3569 Cultureel Woordenboek ID 243
 0.0346
P5821 ArhivX LOD 165
 0.0332
P9141 Portal da Literatura ID 90
 0.0332
P9247 Pontifical University of Salamanca ID 282
 0.0327
P10227 National Library of Ireland ID 117
 0.0325
P1003 National Library of Romania ID 71
 0.0324
P6173 Bitraga author ID 95
 0.0317
P6385 Krugosvet article 247
 0.0316
P6058 Larousse ID 216
 0.0315
P7208 Liber Liber author ID 105
 0.0312
P1375 NSK ID 683
 0.0310
P9171 RILM ID 90
 0.0309
P7699 National Library of Lithuania ID 852
 0.0307
P1899 LibriVox author ID 247
 0.0304
P5441 Encyclopaedia Herder person ID 78
 0.0303
P3788 BNMM authority ID 269
 0.0303
P9226 ARAE ID 186
 0.0300
P7822 Italian Vikidia ID 83
 0.0296
P2799 BVMC person ID 445
 0.0285
P8349 Proleksis enciklopedija ID 384
 0.0284
P1150 Regensburg Classification 147
 0.0268
P5859 Adelphi author ID 75
 0.0262
P863 InPhO ID 96
 0.0262
P4431 Google Doodle 102
 0.0259
P6873 IntraText author ID 86
 0.0257
P7829 English Vikidia ID 73
 0.0255
P7796 BeWeb person ID 154
 0.0253
P4223 Treccani's Enciclopedia Italiana ID 307
 0.0246
P2469 Theatricalia person ID 87
 0.0239
P7507 Ben Yehuda author ID 68
 0.0237