As of 2019-04-15, the Wikidata property instance of (P31) is used on 52,729,453 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
P577 publication date 22,297,349
0.4228
P1476 title 22,122,870
0.4195
P1433 published in 21,224,036
0.4025
P2093 author name string 20,698,719
0.3925
P304 page(s) 20,243,898
0.3839
P478 volume 20,185,335
0.3828
P433 issue 18,154,610
0.3443
P698 PubMed ID 17,810,981
0.3378
P356 DOI 16,749,985
0.3177
P17 country 9,856,815
0.1841
P131 located in the administrative territorial entity 7,382,650
0.1395
P2860 cites 7,345,449
0.1393
P625 coordinate location 6,650,475
0.1248
P921 main subject 5,055,010
0.0959
P932 PMCID 4,632,227
0.0878
P5875 ResearchGate publication ID 4,574,619
0.0868
P21 sex or gender 4,232,164
0.0803
P106 occupation 3,907,587
0.0741
P50 author 3,814,910
0.0723
P569 date of birth 3,556,661
0.0675
P1566 GeoNames ID 3,448,384
0.0651
P407 language of work or name 3,304,411
0.0627
P735 given name 2,999,662
0.0569
P27 country of citizenship 2,966,981
0.0563
P18 image 2,681,867
0.0507
P225 taxon name 2,596,588
0.0492
P171 parent taxon 2,596,565
0.0492
P105 taxon rank 2,595,187
0.0492
P373 Commons category 2,522,972
0.0477
P703 found in taxon 2,330,136
0.0441
P19 place of birth 2,162,067
0.0410
P279 subclass of 2,135,906
0.0403
P846 Global Biodiversity Information Facility ID 2,094,395
0.0397
P570 date of death 1,742,450
0.0330
P2044 elevation above sea level 1,633,459
0.0310
P1435 heritage designation 1,525,394
0.0289
P421 located in time zone 1,465,664
0.0278
P2326 GNS Unique Feature ID 1,460,353
0.0277
P571 inception 1,403,023
0.0266
P214 VIAF ID 1,385,399
0.0263
P830 Encyclopedia of Life ID 1,375,579
0.0261
P734 family name 1,361,130
0.0258
P5055 IRMNG ID 1,247,866
0.0237
P641 sport 1,201,486
0.0228
P646 Freebase ID 1,186,183
0.0225
P244 Library of Congress authority ID 1,075,772
0.0204
P645 genomic end 1,068,720
0.0203
P644 genomic start 1,068,719
0.0203
P2548 strand orientation 1,068,672
0.0203
P213 ISNI 1,054,629
0.0200

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P577 publication date 22,297,349
0.4228
P1476 title 22,122,870
0.4195
P1433 published in 21,224,036
0.4025
P2093 author name string 20,698,719
0.3925
P304 page(s) 20,243,898
0.3839
P478 volume 20,185,335
0.3828
P433 issue 18,154,610
0.3443
P698 PubMed ID 17,810,981
0.3378
P356 DOI 16,749,985
0.3177
P17 country 9,856,815
0.1841
P131 located in the administrative territorial entity 7,382,650
0.1395
P2860 cites 7,345,449
0.1393
P625 coordinate location 6,650,475
0.1248
P921 main subject 5,055,010
0.0959
P932 PMCID 4,632,227
0.0878
P5875 ResearchGate publication ID 4,574,619
0.0868
P21 sex or gender 4,232,164
0.0803
P106 occupation 3,907,587
0.0741
P50 author 3,814,910
0.0723
P569 date of birth 3,556,661
0.0675
P1566 GeoNames ID 3,448,384
0.0651
P407 language of work or name 3,304,411
0.0627
P735 given name 2,999,662
0.0569
P27 country of citizenship 2,966,981
0.0563
P18 image 2,681,867
0.0507
P225 taxon name 2,596,588
0.0492
P171 parent taxon 2,596,565
0.0492
P105 taxon rank 2,595,187
0.0492
P373 Commons category 2,522,972
0.0477
P703 found in taxon 2,330,136
0.0441
P19 place of birth 2,162,067
0.0410
P279 subclass of 2,135,906
0.0403
P846 Global Biodiversity Information Facility ID 2,094,395
0.0397
P570 date of death 1,742,450
0.0330
P2044 elevation above sea level 1,633,459
0.0310
P1435 heritage designation 1,525,394
0.0289
P421 located in time zone 1,465,664
0.0278
P2326 GNS Unique Feature ID 1,460,353
0.0277
P571 inception 1,403,023
0.0266
P214 VIAF ID 1,385,399
0.0263
P830 Encyclopedia of Life ID 1,375,579
0.0261
P734 family name 1,361,130
0.0258
P5055 IRMNG ID 1,247,866
0.0237
P641 sport 1,201,486
0.0228
P646 Freebase ID 1,186,183
0.0225
P244 Library of Congress authority ID 1,075,772
0.0204
P645 genomic end 1,068,720
0.0203
P644 genomic start 1,068,719
0.0203
P2548 strand orientation 1,068,672
0.0203
P213 ISNI 1,054,629
0.0200