As of 2019-10-07, the Wikidata property Open Library ID (P648) is used on 205,827 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 144,761
0.0966
P244 Library of Congress authority ID 137,559
0.1171
P213 ISNI 136,609
0.1192
P227 GND ID 100,664
0.1127
P1006 NTA ID 92,798
0.1844
P2163 FAST ID 91,909
0.2216
P269 SUDOC authorities ID 84,989
0.1545
P268 Bibliothèque nationale de France ID 70,009
0.1178
P691 NKCR AUT ID 50,222
0.1228
P646 Freebase ID 48,893
0.0343
P3430 SNAC Ark ID 48,887
0.1704
P1871 CERL ID 39,770
0.1206
P724 Internet Archive ID 39,264
0.1662
P1315 National Library of Australia ID 38,040
0.1597
P243 OCLC control number 36,966
0.1438
P1207 NUKAT ID 32,974
0.1015
P4327 BHL bibliography ID 32,595
0.1377
P356 DOI 32,134
0.0017
P950 Biblioteca Nacional de España ID 31,121
0.0975
P949 National Library of Israel identifier 29,799
0.1219
P3987 SHARE Catalogue author ID 23,551
0.0920
P1015 BIBSYS ID 21,622
0.0719
P3762 openMLOL author ID 21,609
0.0988
P906 SELIBR ID 21,122
0.0844
P1417 Encyclopædia Britannica Online ID 21,082
0.0607
P1017 BAV ID 20,777
0.0878
P1415 Oxford Dictionary of National Biography ID 20,696
0.0840
P5587 Libris-URI 20,556
0.0834
P1280 CONOR ID 19,470
0.0752
P409 Libraries Australia ID 19,348
0.0846
P349 National Diet Library Auth ID 16,980
0.0562
P3029 UK National Archives ID 14,607
0.0653
P1273 CANTIC ID 14,526
0.0618
P2949 WikiTree person ID 14,363
0.0548
P212 ISBN-13 13,683
0.0574
P957 ISBN-10 13,403
0.0607
P245 ULAN ID 13,018
0.0477
P3222 NE.se ID 12,349
0.0546
P1816 National Portrait Gallery (London) person ID 11,967
0.0514
P1296 Gran Enciclopèdia Catalana ID 11,802
0.0399
P4629 Online Books Page author ID 11,495
0.0552
P535 Find A Grave memorial ID 11,073
0.0438
P345 IMDb ID 10,973
0.0127
P1711 British Museum person-institution 10,706
0.0474
P650 RKDartists ID 10,405
0.0380
P4823 American National Biography ID 10,178
0.0473
P1005 Portuguese National Library ID 9,914
0.0456
P1938 Project Gutenberg author ID 9,861
0.0472
P434 MusicBrainz artist ID 9,656
0.0244
P4081 BHL creator ID 9,516
0.0436

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P2163 FAST ID 91,909
0.2216
P1006 NTA ID 92,798
0.1844
P3430 SNAC Ark ID 48,887
0.1704
P724 Internet Archive ID 39,264
0.1662
P1315 National Library of Australia ID 38,040
0.1597
P269 SUDOC authorities ID 84,989
0.1545
P243 OCLC control number 36,966
0.1438
P4327 BHL bibliography ID 32,595
0.1377
P691 NKCR AUT ID 50,222
0.1228
P949 National Library of Israel identifier 29,799
0.1219
P1871 CERL ID 39,770
0.1206
P213 ISNI 136,609
0.1192
P268 Bibliothèque nationale de France ID 70,009
0.1178
P244 Library of Congress authority ID 137,559
0.1171
P227 GND ID 100,664
0.1127
P1207 NUKAT ID 32,974
0.1015
P3762 openMLOL author ID 21,609
0.0988
P950 Biblioteca Nacional de España ID 31,121
0.0975
P214 VIAF ID 144,761
0.0966
P3987 SHARE Catalogue author ID 23,551
0.0920
P1017 BAV ID 20,777
0.0878
P409 Libraries Australia ID 19,348
0.0846
P906 SELIBR ID 21,122
0.0844
P1415 Oxford Dictionary of National Biography ID 20,696
0.0840
P5587 Libris-URI 20,556
0.0834
P1280 CONOR ID 19,470
0.0752
P1015 BIBSYS ID 21,622
0.0719
P3029 UK National Archives ID 14,607
0.0653
P1273 CANTIC ID 14,526
0.0618
P957 ISBN-10 13,403
0.0607
P1417 Encyclopædia Britannica Online ID 21,082
0.0607
P212 ISBN-13 13,683
0.0574
P349 National Diet Library Auth ID 16,980
0.0562
P4629 Online Books Page author ID 11,495
0.0552
P2949 WikiTree person ID 14,363
0.0548
P3222 NE.se ID 12,349
0.0546
P1816 National Portrait Gallery (London) person ID 11,967
0.0514
P245 ULAN ID 13,018
0.0477
P1711 British Museum person-institution 10,706
0.0474
P4823 American National Biography ID 10,178
0.0473
P1938 Project Gutenberg author ID 9,861
0.0472
P1005 Portuguese National Library ID 9,914
0.0456
P1144 Library of Congress Control Number (LCCN) (bibliographic) 9,412
0.0443
P535 Find A Grave memorial ID 11,073
0.0438
P4081 BHL creator ID 9,516
0.0436
P5361 BNB person ID 9,457
0.0412
P1296 Gran Enciclopèdia Catalana ID 11,802
0.0399
P5731 Angelicum author ID 8,527
0.0397
P3219 Encyclopædia Universalis ID 8,979
0.0391
P3348 National Library of Greece ID 8,314
0.0391