As of 2019-07-08, the Wikidata property Open Library ID (P648) is used on 202,912 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 142,509
0.0968
P244 Library of Congress authority ID 135,689
0.1165
P213 ISNI 134,996
0.1192
P227 GND ID 98,815
0.1127
P1006 National Thesaurus for Author Names ID 91,496
0.1834
P2163 FAST ID 90,736
0.2209
P269 SUDOC authorities ID 83,562
0.1540
P268 BnF ID 68,645
0.1170
P691 NKCR AUT ID 49,306
0.1251
P3430 SNAC Ark ID 48,637
0.1714
P646 Freebase ID 48,161
0.0339
P1871 CERL ID 39,295
0.1202
P724 Internet Archive ID 39,227
0.1683
P1315 NLA Persistent Identifier 37,487
0.1605
P243 OCLC control number 36,735
0.1451
P4327 BHL bibliography ID 32,594
0.1394
P356 DOI 32,124
0.0019
P1207 NUKAT (WarsawU) authorities ID 31,698
0.0994
P950 BNE ID 30,427
0.0968
P949 National Library of Israel ID 28,951
0.1215
P3987 SHARE Catalogue author ID 22,863
0.0901
P3762 openMLOL author ID 21,369
0.0989
P1417 Encyclopædia Britannica Online ID 20,708
0.0603
P906 SELIBR ID 20,701
0.0837
P1015 BIBSYS ID 20,690
0.0701
P1415 Oxford Dictionary of National Biography ID 20,656
0.0849
P1017 BAV ID 20,168
0.0863
P5587 Libris-URI 20,162
0.0827
P1280 CONOR ID 19,094
0.0753
P409 Libraries Australia ID 18,455
0.0822
P349 NDL Auth ID 16,710
0.0559
P3029 UK National Archives ID 14,570
0.0660
P1273 CANTIC ID 14,153
0.0610
P2949 WikiTree person ID 13,447
0.0530
P212 ISBN-13 13,320
0.0569
P957 ISBN-10 13,174
0.0606
P245 ULAN ID 12,918
0.0480
P3222 NE.se ID 12,255
0.0549
P1816 National Portrait Gallery (London) person ID 11,933
0.0520
P4629 Online Books Page author ID 11,416
0.0556
P535 Find A Grave memorial ID 10,743
0.0433
P1711 British Museum person-institution 10,645
0.0477
P650 RKDartists ID 10,357
0.0383
P4823 American National Biography ID 10,147
0.0478
P1296 Gran Enciclopèdia Catalana ID 9,807
0.0414
P1938 Project Gutenberg author ID 9,773
0.0475
P345 IMDb ID 9,627
0.0119
P1005 PTBNP ID 9,494
0.0443
P4081 BHL creator ID 9,484
0.0441
P434 MusicBrainz artist ID 9,445
0.0248

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P2163 FAST ID 90,736
0.2209
P1006 National Thesaurus for Author Names ID 91,496
0.1834
P3430 SNAC Ark ID 48,637
0.1714
P724 Internet Archive ID 39,227
0.1683
P1315 NLA Persistent Identifier 37,487
0.1605
P269 SUDOC authorities ID 83,562
0.1540
P243 OCLC control number 36,735
0.1451
P4327 BHL bibliography ID 32,594
0.1394
P691 NKCR AUT ID 49,306
0.1251
P949 National Library of Israel ID 28,951
0.1215
P1871 CERL ID 39,295
0.1202
P213 ISNI 134,996
0.1192
P268 BnF ID 68,645
0.1170
P244 Library of Congress authority ID 135,689
0.1165
P227 GND ID 98,815
0.1127
P1207 NUKAT (WarsawU) authorities ID 31,698
0.0994
P3762 openMLOL author ID 21,369
0.0989
P214 VIAF ID 142,509
0.0968
P950 BNE ID 30,427
0.0968
P3987 SHARE Catalogue author ID 22,863
0.0901
P1017 BAV ID 20,168
0.0863
P1415 Oxford Dictionary of National Biography ID 20,656
0.0849
P906 SELIBR ID 20,701
0.0837
P5587 Libris-URI 20,162
0.0827
P409 Libraries Australia ID 18,455
0.0822
P1280 CONOR ID 19,094
0.0753
P1015 BIBSYS ID 20,690
0.0701
P3029 UK National Archives ID 14,570
0.0660
P1273 CANTIC ID 14,153
0.0610
P957 ISBN-10 13,174
0.0606
P1417 Encyclopædia Britannica Online ID 20,708
0.0603
P212 ISBN-13 13,320
0.0569
P349 NDL Auth ID 16,710
0.0559
P4629 Online Books Page author ID 11,416
0.0556
P3222 NE.se ID 12,255
0.0549
P2949 WikiTree person ID 13,447
0.0530
P1816 National Portrait Gallery (London) person ID 11,933
0.0520
P245 ULAN ID 12,918
0.0480
P4823 American National Biography ID 10,147
0.0478
P1711 British Museum person-institution 10,645
0.0477
P1938 Project Gutenberg author ID 9,773
0.0475
P1144 Library of Congress Control Number (LCCN) (bibliographic) 9,377
0.0447
P1005 PTBNP ID 9,494
0.0443
P4081 BHL creator ID 9,484
0.0441
P535 Find A Grave memorial ID 10,743
0.0433
P1296 Gran Enciclopèdia Catalana ID 9,807
0.0414
P5361 BNB person ID 9,339
0.0412
P5731 Angelicum author ID 8,397
0.0396
P3348 National Library of Greece ID 8,220
0.0392
P3219 Encyclopædia Universalis ID 8,826
0.0389