As of 2019-11-04, the Wikidata property GRID ID (P2427) is used on 97,038 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
P6782 ROR ID 96,801
0.9975
P213 ISNI 39,550
0.0348
P3500 Ringgold ID 26,342
0.2165
P244 Library of Congress authority ID 23,079
0.0195
P6366 Microsoft Academic ID 18,354
0.1623
P3417 Quora topic ID 13,292
0.0507
P646 Freebase ID 11,920
0.0088
P3153 Crossref funder ID 10,711
0.1074
P214 VIAF ID 10,228
0.0067
P2002 Twitter username 6,890
0.0259
P2013 Facebook ID 6,202
0.0318
P227 GND ID 5,283
0.0060
P2003 Instagram username 4,100
0.0282
P269 SUDOC authorities ID 3,585
0.0068
P1566 GeoNames ID 3,565
0.0009
P6773 HAL structure ID 3,507
0.0354
P1771 Integrated Postsecondary Education Data System ID 3,045
0.0312
P691 NKCR AUT ID 2,977
0.0083
P268 Bibliothèque nationale de France ID 2,835
0.0051
P4156 Czech Registration ID 2,288
0.0177
P1297 IRS Employer Identification Number 2,266
0.0214
P1278 Legal Entity Identifier 2,243
0.0196
P1417 Encyclopædia Britannica Online ID 2,108
0.0082
P5586 Times Higher Education World University ID 2,104
0.0217
P3347 PermID 1,774
0.0177
P349 National Diet Library Auth ID 1,765
0.0085
P5600 U-Multirank university ID 1,508
0.0155
P4861 Charity Navigator ID 1,461
0.0140
P1320 OpenCorporates ID 1,278
0.0118
P3749 Google Maps Customer ID 1,231
0.0095
P4527 UK Parliament thesaurus ID 1,108
0.0109
P3016 French national research structure identifier 1,096
0.0110
P1662 DOI prefix 1,043
0.0107
P5584 QS World University ID 1,027
0.0106
P409 Libraries Australia ID 1,011
0.0073
P2397 YouTube channel ID 958
0.0083
P4550 CNRS research group ID 899
0.0092
P1207 NUKAT ID 897
0.0036
P7251 Identification code for Japanese universities and colleges 875
0.0090
P5242 ARWU university ID 798
0.0082
P3393 LittleSis organisation ID 737
0.0076
P2581 BabelNet ID 683
0.0043
P3225 Corporate Number (Japan) 661
0.0051
P3642 ARCHON code 649
0.0066
P950 Biblioteca Nacional de España ID 634
0.0026
P949 National Library of Israel identifier 598
0.0036
P2657 EU Transparency Register ID 568
0.0058
P6392 AISHE code 545
0.0056
P1616 SIREN number 520
0.0038
P1315 NLA Trove ID 507
0.0030

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P6782 ROR ID 96,801
0.9975
P3500 Ringgold ID 26,342
0.2165
P6366 Microsoft Academic ID 18,354
0.1623
P3153 Crossref funder ID 10,711
0.1074
P3417 Quora topic ID 13,292
0.0507
P6773 HAL structure ID 3,507
0.0354
P213 ISNI 39,550
0.0348
P2013 Facebook ID 6,202
0.0318
P1771 Integrated Postsecondary Education Data System ID 3,045
0.0312
P2003 Instagram username 4,100
0.0282
P2002 Twitter username 6,890
0.0259
P5586 Times Higher Education World University ID 2,104
0.0217
P1297 IRS Employer Identification Number 2,266
0.0214
P1278 Legal Entity Identifier 2,243
0.0196
P244 Library of Congress authority ID 23,079
0.0195
P4156 Czech Registration ID 2,288
0.0177
P3347 PermID 1,774
0.0177
P5600 U-Multirank university ID 1,508
0.0155
P4861 Charity Navigator ID 1,461
0.0140
P1320 OpenCorporates ID 1,278
0.0118
P3016 French national research structure identifier 1,096
0.0110
P4527 UK Parliament thesaurus ID 1,108
0.0109
P1662 DOI prefix 1,043
0.0107
P5584 QS World University ID 1,027
0.0106
P3749 Google Maps Customer ID 1,231
0.0095
P4550 CNRS research group ID 899
0.0092
P7251 Identification code for Japanese universities and colleges 875
0.0090
P646 Freebase ID 11,920
0.0088
P349 National Diet Library Auth ID 1,765
0.0085
P691 NKCR AUT ID 2,977
0.0083
P2397 YouTube channel ID 958
0.0083
P5242 ARWU university ID 798
0.0082
P1417 Encyclopædia Britannica Online ID 2,108
0.0082
P3393 LittleSis organisation ID 737
0.0076
P409 Libraries Australia ID 1,011
0.0073
P269 SUDOC authorities ID 3,585
0.0068
P214 VIAF ID 10,228
0.0067
P3642 ARCHON code 649
0.0066
P227 GND ID 5,283
0.0060
P2657 EU Transparency Register ID 568
0.0058
P6392 AISHE code 545
0.0056
P268 Bibliothèque nationale de France ID 2,835
0.0051
P3225 Corporate Number (Japan) 661
0.0051
P1004 MusicBrainz place ID 457
0.0044
P2581 BabelNet ID 683
0.0043
P271 CiNii author ID (books) 495
0.0040
P6698 Japan Search name ID 408
0.0039
P6413 JORFSearch organization ID 392
0.0039
P1616 SIREN number 520
0.0038
P3762 openMLOL author ID 484
0.0037