As of 2019-11-04, the Wikidata property Open Library ID (P648) is used on 207,500 items.

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 146,001
0.0968
P244 Library of Congress authority ID 138,872
0.1178
P213 ISNI 137,643
0.1197
P227 GND ID 101,372
0.1126
P1006 NTA ID 93,338
0.1848
P2163 FAST ID 92,513
0.2220
P269 SUDOC authorities ID 85,514
0.1545
P268 Bibliothèque nationale de France ID 70,493
0.1179
P691 NKCR AUT ID 51,099
0.1219
P646 Freebase ID 49,033
0.0344
P3430 SNAC Ark ID 48,946
0.1697
P1871 CERL ID 39,902
0.1202
P724 Internet Archive ID 39,285
0.1651
P1315 NLA Trove ID 38,254
0.1591
P243 OCLC control number 37,071
0.1429
P1207 NUKAT ID 33,409
0.1020
P4327 BHL bibliography ID 32,595
0.1367
P356 DOI 32,136
0.0016
P950 Biblioteca Nacional de España ID 31,363
0.0976
P949 National Library of Israel identifier 30,042
0.1218
P3987 SHARE Catalogue author ID 24,263
0.0936
P1015 BIBSYS ID 21,875
0.0722
P3762 openMLOL author ID 21,659
0.0983
P906 SELIBR ID 21,223
0.0842
P1417 Encyclopædia Britannica Online ID 21,142
0.0606
P1017 BAV ID 20,925
0.0877
P1415 Oxford Dictionary of National Biography ID 20,711
0.0835
P5587 Libris-URI 20,643
0.0832
P1280 CONOR ID 19,612
0.0752
P409 Libraries Australia ID 19,531
0.0846
P349 National Diet Library Auth ID 17,164
0.0565
P3029 UK National Archives ID 14,626
0.0649
P1273 CANTIC ID 14,614
0.0617
P2949 WikiTree person 14,595
0.0545
P212 ISBN-13 13,844
0.0575
P957 ISBN-10 13,560
0.0606
P245 ULAN ID 13,101
0.0476
P3222 NE.se ID 12,385
0.0543
P1816 National Portrait Gallery (London) person ID 11,985
0.0511
P1296 Gran Enciclopèdia Catalana ID 11,838
0.0398
P4629 Online Books Page author ID 11,543
0.0550
P535 Find A Grave memorial ID 11,147
0.0437
P345 IMDb ID 11,068
0.0128
P1711 British Museum person-institution 10,726
0.0471
P650 RKDartists ID 10,421
0.0377
P4823 American National Biography ID 10,181
0.0470
P1005 Portuguese National Library ID 10,019
0.0457
P1938 Project Gutenberg author ID 9,891
0.0470
P434 MusicBrainz artist ID 9,685
0.0243
P4081 BHL creator ID 9,534
0.0434

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P2163 FAST ID 92,513
0.2220
P1006 NTA ID 93,338
0.1848
P3430 SNAC Ark ID 48,946
0.1697
P724 Internet Archive ID 39,285
0.1651
P1315 NLA Trove ID 38,254
0.1591
P269 SUDOC authorities ID 85,514
0.1545
P243 OCLC control number 37,071
0.1429
P4327 BHL bibliography ID 32,595
0.1367
P691 NKCR AUT ID 51,099
0.1219
P949 National Library of Israel identifier 30,042
0.1218
P1871 CERL ID 39,902
0.1202
P213 ISNI 137,643
0.1197
P268 Bibliothèque nationale de France ID 70,493
0.1179
P244 Library of Congress authority ID 138,872
0.1178
P227 GND ID 101,372
0.1126
P1207 NUKAT ID 33,409
0.1020
P3762 openMLOL author ID 21,659
0.0983
P950 Biblioteca Nacional de España ID 31,363
0.0976
P214 VIAF ID 146,001
0.0968
P3987 SHARE Catalogue author ID 24,263
0.0936
P1017 BAV ID 20,925
0.0877
P409 Libraries Australia ID 19,531
0.0846
P906 SELIBR ID 21,223
0.0842
P1415 Oxford Dictionary of National Biography ID 20,711
0.0835
P5587 Libris-URI 20,643
0.0832
P1280 CONOR ID 19,612
0.0752
P1015 BIBSYS ID 21,875
0.0722
P3029 UK National Archives ID 14,626
0.0649
P1273 CANTIC ID 14,614
0.0617
P957 ISBN-10 13,560
0.0606
P1417 Encyclopædia Britannica Online ID 21,142
0.0606
P212 ISBN-13 13,844
0.0575
P349 National Diet Library Auth ID 17,164
0.0565
P4629 Online Books Page author ID 11,543
0.0550
P2949 WikiTree person 14,595
0.0545
P3222 NE.se ID 12,385
0.0543
P1816 National Portrait Gallery (London) person ID 11,985
0.0511
P245 ULAN ID 13,101
0.0476
P1711 British Museum person-institution 10,726
0.0471
P1938 Project Gutenberg author ID 9,891
0.0470
P4823 American National Biography ID 10,181
0.0470
P1005 Portuguese National Library ID 10,019
0.0457
P1144 Library of Congress Control Number (LCCN) (bibliographic) 9,421
0.0440
P535 Find A Grave memorial ID 11,147
0.0437
P4081 BHL creator ID 9,534
0.0434
P5361 BNB person ID 9,492
0.0410
P1296 Gran Enciclopèdia Catalana ID 11,838
0.0398
P5731 Angelicum author ID 8,577
0.0396
P3219 Encyclopædia Universalis ID 8,997
0.0389
P3348 National Library of Greece ID 8,331
0.0389