As of 2022-03-07, the Wikidata property signature (P109) is used on 25,789 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
P31 instance of 25,785
0.0003
P21 sex or gender 25,695
0.0033
P569 date of birth 25,358
0.0047
P106 occupation 24,993
0.0036
P19 place of birth 23,819
0.0080
P27 country of citizenship 23,552
0.0058
P735 given name 23,418
0.0037
P18 image 20,619
0.0050
P570 date of death 20,034
0.0073
P214 VIAF ID 19,826
0.0072
P7859 WorldCat Identities ID 19,095
0.0103
P373 Commons category 18,236
0.0053
P20 place of death 17,760
0.0149
P1412 languages spoken, written or signed 17,559
0.0086
P734 family name 17,160
0.0049
P646 Freebase ID 16,971
0.0038
P244 Library of Congress authority ID 16,595
0.0122
P213 ISNI 16,271
0.0116
P227 GND ID 13,607
0.0104
P2163 FAST ID 13,343
0.0299
P69 educated at 12,636
0.0073
P269 IdRef ID 10,225
0.0182
P39 position held 9,944
0.0135
P1559 name in native language 9,907
0.0168
P1006 Nationale Thesaurus voor Auteurs ID 9,578
0.0181
P268 Bibliothèque nationale de France ID 9,505
0.0159
P1343 described by source 9,272
0.0131
P648 Open Library ID 8,773
0.0305
P166 award received 8,498
0.0133
P1207 NUKAT ID 8,421
0.0155
P119 place of burial 8,101
0.0357
P3430 SNAC ARK ID 8,008
0.0519
P691 NKCR AUT ID 7,534
0.0162
P7293 PLWABN ID 7,510
0.0212
P102 member of political party 7,320
0.0157
P2671 Google Knowledge Graph ID 6,959
0.0009
P535 Find a Grave memorial ID 6,924
0.0513
P7902 Deutsche Biographie (GND) ID 6,828
0.0106
P2949 WikiTree person ID 6,446
0.0244
P8189 National Library of Israel J9U ID 6,050
0.0315
P1417 Encyclopædia Britannica Online ID 6,020
0.0315
P3368 Prabook ID 5,664
0.0229
P26 spouse 5,489
0.0081
P950 Biblioteca Nacional de España ID 5,422
0.0249
P2600 Geni.com profile ID 5,357
0.0199
P463 member of 5,108
0.0157
P22 father 5,106
0.0053
P140 religion or world view 4,918
0.0108
P40 child 4,908
0.0059
P910 topic's main category 4,722
0.0068

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P5019 Brockhaus Enzyklopädie online ID 4,174
0.0727
P7982 Hrvatska enciklopedija ID 3,289
0.0709
P4823 American National Biography ID 2,844
0.0671
P10242 Lur Encyclopedic Dictionary ID 2,438
0.0657
P1263 NNDB people ID 3,748
0.0641
P8313 Den Store Danske ID 3,348
0.0637
P3222 NE.se ID 3,975
0.0608
P7305 Online PWN Encyclopedia ID 3,401
0.0604
P7666 Visuotinė lietuvių enciklopedija ID 2,387
0.0579
P8902 Archives at Yale names ID 2,247
0.0572
P8349 Proleksis enciklopedija ID 1,957
0.0548
P3430 SNAC ARK ID 8,008
0.0519
P535 Find a Grave memorial ID 6,924
0.0513
P1284 Munzinger person ID 2,749
0.0504
P3219 Encyclopædia Universalis ID 2,804
0.0501
P1695 NLP ID (unique) 4,039
0.0498
P8094 GeneaStar person ID 1,806
0.0487
P3348 National Library of Greece ID 2,611
0.0451
P2924 Great Russian Encyclopedia Online ID 3,230
0.0445
P7699 National Library of Lithuania ID 2,212
0.0441
P7029 National Library of Russia ID 1,328
0.0440
P4629 Online Books Page author ID 1,783
0.0438
P8849 CONOR.BG ID 1,795
0.0428
P1938 Project Gutenberg author ID 1,640
0.0416
P4342 Store norske leksikon ID 4,018
0.0410
P6706 De Agostini ID 2,157
0.0408
P6394 ELNET ID 1,258
0.0406
P409 Libraries Australia ID 3,554
0.0405
P8462 Political Graveyard politician ID 1,680
0.0397
P4619 National Library of Brazil ID 1,418
0.0391
P1005 Portuguese National Library ID 2,877
0.0382
P1273 CANTIC ID (old) 2,916
0.0382
P1899 LibriVox author ID 1,173
0.0379
P949 National Library of Israel ID 3,777
0.0379
P5617 Evene ID 1,343
0.0378
P9984 CANTIC ID 2,938
0.0375
P1472 Commons Creator page 2,763
0.0373
P1315 NLA Trove people ID 4,642
0.0372
P1741 GTAA ID 2,331
0.0370
P3630 Babelio author ID 2,465
0.0367
P1375 NSK ID 1,636
0.0365
P3365 Treccani ID 1,771
0.0363
P8851 CONOR.SR ID 1,812
0.0361
P5063 Interlingual Index ID 1,218
0.0361
P3762 openMLOL author ID 3,054
0.0359
P7369 National Library of Chile ID 1,157
0.0357
P119 place of burial 8,101
0.0357
P1580 University of Barcelona authority ID (obsolete) 2,879
0.0351
P1157 US Congress Bio ID 1,305
0.0349
P3280 BAnQ author ID 1,338
0.0344