As of 2022-03-07, the Wikidata property CiNii author ID (books) (P271) is used on 85,764 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 85,470
 0.0312
P31 instance of 85,309
 0.0009
P7859 WorldCat Identities ID 79,150
 0.0427
P21 sex or gender 77,138
 0.0099
P244 Library of Congress authority ID 74,744
 0.0551
P213 ISNI 74,197
 0.0529
P569 date of birth 74,150
 0.0138
P106 occupation 72,821
 0.0105
P27 country of citizenship 63,320
 0.0156
P735 given name 62,655
 0.0098
P227 GND ID 57,303
 0.0434
P269 IdRef ID 57,098
 0.0992
P1006 Nationale Thesaurus voor Auteurs ID 54,065
 0.0993
P19 place of birth 51,808
 0.0172
P1207 NUKAT ID 49,313
 0.0878
P268 Bibliothèque nationale de France ID 48,096
 0.0778
P1412 languages spoken, written or signed 47,897
 0.0232
P734 family name 46,027
 0.0130
P8189 National Library of Israel J9U ID 44,000
 0.2058
P570 date of death 42,672
 0.0154
P69 educated at 40,709
 0.0232
P1015 NORAF ID 37,469
 0.1776
P3065 RERO ID 36,139
 0.2962
P349 National Diet Library ID 34,428
 0.1800
P646 Freebase ID 33,607
 0.0075
P691 NKCR AUT ID 32,942
 0.0660
P108 employer 31,904
 0.0268
P2671 Google Knowledge Graph ID 30,197
 0.0041
P2163 FAST ID 29,930
 0.0611
P7293 PLWABN ID 29,196
 0.0745
P3987 SHARE Catalogue author ID 28,853
 0.1268
P18 image 26,746
 0.0064
P20 place of death 26,346
 0.0212
P409 Libraries Australia ID 24,569
 0.1938
P8179 Canadiana Name Authority ID 24,273
 0.2094
P1559 name in native language 23,315
 0.0366
P166 award received 22,361
 0.0326
P950 Biblioteca Nacional de España ID 22,207
 0.0850
P1315 NLA Trove people ID 21,594
 0.1287
P373 Commons category 20,933
 0.0060
P648 Open Library ID 20,406
 0.0607
P7902 Deutsche Biographie (GND) ID 19,695
 0.0285
P1280 CONOR.SI ID 17,590
 0.1020
P949 National Library of Israel ID 17,450
 0.1195
P1343 described by source 17,250
 0.0227
P8034 Vatican Library VcBA ID 16,873
 0.0955
P463 member of 15,277
 0.0406
P6886 writing language 14,487
 0.0641
P7699 National Library of Lithuania ID 14,191
 0.1446
P5034 National Library of Korea ID 13,789
 0.0998

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P3065 RERO ID 36,139
 0.2962
P8179 Canadiana Name Authority ID 24,273
 0.2094
P8189 National Library of Israel J9U ID 44,000
 0.2058
P409 Libraries Australia ID 24,569
 0.1938
P349 National Diet Library ID 34,428
 0.1800
P1015 NORAF ID 37,469
 0.1776
P7699 National Library of Lithuania ID 14,191
 0.1446
P1315 NLA Trove people ID 21,594
 0.1287
P3987 SHARE Catalogue author ID 28,853
 0.1268
P1375 NSK ID 11,940
 0.1264
P949 National Library of Israel ID 17,450
 0.1195
P1280 CONOR.SI ID 17,590
 0.1020
P9984 CANTIC ID 13,071
 0.1019
P5034 National Library of Korea ID 13,789
 0.0998
P1006 Nationale Thesaurus voor Auteurs ID 54,065
 0.0993
P269 IdRef ID 57,098
 0.0992
P1368 LNB ID 12,086
 0.0989
P8034 Vatican Library VcBA ID 16,873
 0.0955
P1273 CANTIC ID (old) 12,052
 0.0947
P1005 Portuguese National Library ID 11,678
 0.0923
P1207 NUKAT ID 49,313
 0.0878
P1580 University of Barcelona authority ID (obsolete) 11,387
 0.0853
P950 Biblioteca Nacional de España ID 22,207
 0.0850
P1695 NLP ID (unique) 10,640
 0.0791
P268 Bibliothèque nationale de France ID 48,096
 0.0778
P1017 Vatican Library ID (former scheme) 10,415
 0.0766
P4619 National Library of Brazil ID 6,897
 0.0760
P906 SELIBR ID 11,350
 0.0754
P5739 Pontificia Università della Santa Croce ID 10,025
 0.0752
P7293 PLWABN ID 29,196
 0.0745
P3348 National Library of Greece ID 8,311
 0.0741
P3630 Babelio author ID 8,527
 0.0704
P9097 American Academy in Rome ID 7,860
 0.0695
P5731 Angelicum ID 8,398
 0.0682
P5019 Brockhaus Enzyklopädie online ID 7,682
 0.0675
P8750 Unione Romana Biblioteche Scientifiche ID 6,954
 0.0666
P691 NKCR AUT ID 32,942
 0.0660
P396 SBN author ID 8,609
 0.0645
P6886 writing language 14,487
 0.0641
P3280 BAnQ author ID 5,992
 0.0636
P2734 Unz Review author ID 5,905
 0.0635
P3430 SNAC ARK ID 12,912
 0.0617
P2163 FAST ID 29,930
 0.0611
P648 Open Library ID 20,406
 0.0607
P3762 openMLOL author ID 8,226
 0.0588
P3222 NE.se ID 7,140
 0.0584
P7982 Hrvatska enciklopedija ID 5,872
 0.0566
P5587 Libris-URI 11,198
 0.0560
P7305 Online PWN Encyclopedia ID 6,284
 0.0554
P244 Library of Congress authority ID 74,744
 0.0551