As of 2019-05-13, the Wikidata property Open Library ID (P648) is used on 202,006 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 141,999
0.0974
P244 Library of Congress authority ID 135,264
0.1171
P213 ISNI 134,624
0.1196
P227 GND ID 98,172
0.1132
P1006 National Thesaurus for Author Names ID 91,254
0.1836
P2163 FAST ID 90,524
0.2219
P269 SUDOC authorities ID 83,199
0.1547
P268 BnF ID 68,330
0.1173
P691 NKCR AUT ID 49,143
0.1270
P3430 SNAC Ark ID 48,555
0.1717
P646 Freebase ID 48,017
0.0338
P1871 CERL ID 39,183
0.1204
P724 Internet Archive ID 39,032
0.1682
P1315 People Australia ID 37,347
0.1609
P243 OCLC control number 36,533
0.1450
P4327 BHL bibliography ID 32,594
0.1399
P356 DOI 32,121
0.0019
P1207 NUKAT (WarsawU) authorities ID 30,819
0.0983
P950 BNE ID 30,227
0.0969
P949 National Library of Israel ID 28,746
0.1218
P3987 SHARE Catalogue author ID 22,786
0.0901
P3762 openMLOL author ID 21,331
0.0991
P1415 Oxford Dictionary of National Biography ID 20,641
0.0851
P906 SELIBR ID 20,612
0.0838
P1015 BIBSYS ID 20,488
0.0699
P1417 Encyclopædia Britannica Online ID 20,326
0.0605
P5587 Libris-URI 20,100
0.0828
P1017 BAV ID 20,023
0.0861
P1280 CONOR ID 18,965
0.0753
P409 NLA (Australia) ID 18,313
0.0821
P349 NDL Auth ID 16,653
0.0560
P3029 UK National Archives ID 14,542
0.0662
P1273 CANTIC-ID 14,087
0.0610
P2949 WikiTree person ID 13,103
0.0522
P212 ISBN-13 13,050
0.0560
P957 ISBN-10 12,970
0.0600
P245 ULAN ID 12,892
0.0482
P3222 NE.se ID 12,190
0.0549
P1816 National Portrait Gallery (London) person ID 11,909
0.0521
P4629 Online Books Page author ID 11,374
0.0557
P1946 National Library of Ireland authority ID 10,912
0.0527
P535 Find A Grave memorial ID 10,610
0.0431
P1711 British Museum person-institution 10,604
0.0478
P650 RKDartists ID 10,333
0.0384
P4823 American National Biography ID 10,132
0.0480
P1296 Gran Enciclopèdia Catalana ID 9,755
0.0414
P1938 Project Gutenberg author ID 9,739
0.0475
P345 IMDb ID 9,579
0.0120
P4081 BHL creator ID 9,464
0.0442
P434 MusicBrainz artist ID 9,426
0.0249

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P2163 FAST ID 90,524
0.2219
P1006 National Thesaurus for Author Names ID 91,254
0.1836
P3430 SNAC Ark ID 48,555
0.1717
P724 Internet Archive ID 39,032
0.1682
P1315 People Australia ID 37,347
0.1609
P269 SUDOC authorities ID 83,199
0.1547
P243 OCLC control number 36,533
0.1450
P4327 BHL bibliography ID 32,594
0.1399
P691 NKCR AUT ID 49,143
0.1270
P949 National Library of Israel ID 28,746
0.1218
P1871 CERL ID 39,183
0.1204
P213 ISNI 134,624
0.1196
P268 BnF ID 68,330
0.1173
P244 Library of Congress authority ID 135,264
0.1171
P227 GND ID 98,172
0.1132
P3762 openMLOL author ID 21,331
0.0991
P1207 NUKAT (WarsawU) authorities ID 30,819
0.0983
P214 VIAF ID 141,999
0.0974
P950 BNE ID 30,227
0.0969
P3987 SHARE Catalogue author ID 22,786
0.0901
P1017 BAV ID 20,023
0.0861
P1415 Oxford Dictionary of National Biography ID 20,641
0.0851
P906 SELIBR ID 20,612
0.0838
P5587 Libris-URI 20,100
0.0828
P409 NLA (Australia) ID 18,313
0.0821
P1280 CONOR ID 18,965
0.0753
P1015 BIBSYS ID 20,488
0.0699
P3029 UK National Archives ID 14,542
0.0662
P1273 CANTIC-ID 14,087
0.0610
P1417 Encyclopædia Britannica Online ID 20,326
0.0605
P957 ISBN-10 12,970
0.0600
P349 NDL Auth ID 16,653
0.0560
P212 ISBN-13 13,050
0.0560
P4629 Online Books Page author ID 11,374
0.0557
P3222 NE.se ID 12,190
0.0549
P1946 National Library of Ireland authority ID 10,912
0.0527
P2949 WikiTree person ID 13,103
0.0522
P1816 National Portrait Gallery (London) person ID 11,909
0.0521
P245 ULAN ID 12,892
0.0482
P4823 American National Biography ID 10,132
0.0480
P1711 British Museum person-institution 10,604
0.0478
P1938 Project Gutenberg author ID 9,739
0.0475
P1144 Library of Congress Control Number (LCCN) (bibliographic) 9,343
0.0448
P4081 BHL creator ID 9,464
0.0442
P1005 PTBNP ID 9,416
0.0442
P535 Find A Grave memorial ID 10,610
0.0431
P1296 Gran Enciclopèdia Catalana ID 9,755
0.0414
P5361 BNB person ID 9,316
0.0413
P5731 Angelicum author ID 8,355
0.0396
P3348 National Library of Greece ID 8,209
0.0393