As of 2022-03-07, the Wikidata property SHARE Catalogue author ID (P3987) is used on 170,629 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 169,818
 0.0619
P213 ISNI 155,557
 0.1106
P7859 WorldCat Identities ID 153,302
 0.0822
P244 Library of Congress authority ID 148,163
 0.1083
P1207 NUKAT ID 126,725
 0.2227
P1006 Nationale Thesaurus voor Auteurs ID 126,535
 0.2271
P269 IdRef ID 123,234
 0.2074
P227 GND ID 113,720
 0.0843
P268 Bibliothèque nationale de France ID 107,731
 0.1674
P691 NKCR AUT ID 73,102
 0.1344
P646 Freebase ID 65,919
 0.0146
P7293 PLWABN ID 63,640
 0.1438
P2163 FAST ID 59,248
 0.1087
P2671 Google Knowledge Graph ID 53,089
 0.0071
P7902 Deutsche Biographie (GND) ID 51,156
 0.0687
P1015 NORAF ID 48,791
 0.1715
P8034 Vatican Library VcBA ID 42,994
 0.1826
P8189 National Library of Israel J9U ID 42,763
 0.1426
P950 Biblioteca Nacional de España ID 41,874
 0.1283
P648 Open Library ID 40,738
 0.1017
P1280 CONOR.SI ID 32,532
 0.1342
P271 CiNii author ID (books) 28,853
 0.1268
P3065 RERO ID 27,986
 0.1302
P1315 NLA Trove people ID 27,583
 0.1118
P5739 Pontificia Università della Santa Croce ID 27,149
 0.1351
P1017 Vatican Library ID (former scheme) 26,572
 0.1299
P396 SBN author ID 25,549
 0.1269
P1580 University of Barcelona authority ID (obsolete) 24,529
 0.1195
P5731 Angelicum ID 23,681
 0.1228
P409 Libraries Australia ID 23,232
 0.1091
P3430 SNAC ARK ID 22,804
 0.0802
P949 National Library of Israel ID 22,798
 0.1011
P9984 CANTIC ID 21,771
 0.1065
P906 SELIBR ID 21,330
 0.0947
P1273 CANTIC ID (old) 20,980
 0.1033
P5587 Libris-URI 20,851
 0.0758
P349 National Diet Library ID 20,551
 0.0709
P9097 American Academy in Rome ID 20,526
 0.1108
P1005 Portuguese National Library ID 20,462
 0.1010
P3762 openMLOL author ID 19,831
 0.0930
P2732 Persée author ID 18,622
 0.0977
P9918 Kallías ID 18,278
 0.0735
P8179 Canadiana Name Authority ID 18,219
 0.0881
P1695 NLP ID (unique) 16,313
 0.0764
P3630 Babelio author ID 16,211
 0.0817
P1871 CERL Thesaurus ID 16,169
 0.0401
P3368 Prabook ID 16,137
 0.0423
P3348 National Library of Greece ID 15,915
 0.0840
P5034 National Library of Korea ID 15,546
 0.0703
P8750 Unione Romana Biblioteche Scientifiche ID 15,132
 0.0836

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P1006 Nationale Thesaurus voor Auteurs ID 126,535
 0.2271
P1207 NUKAT ID 126,725
 0.2227
P269 IdRef ID 123,234
 0.2074
P8034 Vatican Library VcBA ID 42,994
 0.1826
P1015 NORAF ID 48,791
 0.1715
P268 Bibliothèque nationale de France ID 107,731
 0.1674
P7293 PLWABN ID 63,640
 0.1438
P8189 National Library of Israel J9U ID 42,763
 0.1426
P5739 Pontificia Università della Santa Croce ID 27,149
 0.1351
P691 NKCR AUT ID 73,102
 0.1344
P1280 CONOR.SI ID 32,532
 0.1342
P3065 RERO ID 27,986
 0.1302
P1017 Vatican Library ID (former scheme) 26,572
 0.1299
P950 Biblioteca Nacional de España ID 41,874
 0.1283
P396 SBN author ID 25,549
 0.1269
P271 CiNii author ID (books) 28,853
 0.1268
P5731 Angelicum ID 23,681
 0.1228
P1580 University of Barcelona authority ID (obsolete) 24,529
 0.1195
P1315 NLA Trove people ID 27,583
 0.1118
P9097 American Academy in Rome ID 20,526
 0.1108
P213 ISNI 155,557
 0.1106
P409 Libraries Australia ID 23,232
 0.1091
P2163 FAST ID 59,248
 0.1087
P244 Library of Congress authority ID 148,163
 0.1083
P9984 CANTIC ID 21,771
 0.1065
P1273 CANTIC ID (old) 20,980
 0.1033
P648 Open Library ID 40,738
 0.1017
P949 National Library of Israel ID 22,798
 0.1011
P1005 Portuguese National Library ID 20,462
 0.1010
P2732 Persée author ID 18,622
 0.0977
P906 SELIBR ID 21,330
 0.0947
P3762 openMLOL author ID 19,831
 0.0930
P8179 Canadiana Name Authority ID 18,219
 0.0881
P227 GND ID 113,720
 0.0843
P3348 National Library of Greece ID 15,915
 0.0840
P8750 Unione Romana Biblioteche Scientifiche ID 15,132
 0.0836
P7859 WorldCat Identities ID 153,302
 0.0822
P3630 Babelio author ID 16,211
 0.0817
P3430 SNAC ARK ID 22,804
 0.0802
P1695 NLP ID (unique) 16,313
 0.0764
P5587 Libris-URI 20,851
 0.0758
P9918 Kallías ID 18,278
 0.0735
P349 National Diet Library ID 20,551
 0.0709
P5034 National Library of Korea ID 15,546
 0.0703
P1368 LNB ID 14,285
 0.0697
P7865 CoBiS author ID 12,269
 0.0696
P7902 Deutsche Biographie (GND) ID 51,156
 0.0687
P214 VIAF ID 169,818
 0.0619
P5019 Brockhaus Enzyklopädie online ID 11,735
 0.0603
P8851 CONOR.SR ID 11,099
 0.0598