As of 2019-10-07, the Wikidata property Freebase ID (P646) is used on 1,267,874 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
P214 VIAF ID 302,365
0.1259
P244 Library of Congress authority ID 271,984
0.1294
P1566 GeoNames ID 252,268
0.0539
P227 GND ID 206,227
0.1115
P213 ISNI 190,224
0.0883
P6766 Who's on First ID 166,326
0.1105
P268 Bibliothèque nationale de France ID 156,098
0.0994
P345 IMDb ID 127,150
0.0703
P1417 Encyclopædia Britannica Online ID 114,643
0.0871
P269 SUDOC authorities ID 109,245
0.0688
P846 Global Biodiversity Information Facility ID 107,858
0.0331
P830 Encyclopedia of Life ID 101,122
0.0398
P2163 FAST ID 99,071
0.0674
P3417 Quora topic ID 92,873
0.0686
P5055 IRMNG ID 90,557
0.0371
P1006 NTA ID 90,520
0.0577
P3151 iNaturalist taxon ID 84,153
0.0477
P691 NKCR AUT ID 81,773
0.0568
P685 NCBI Taxonomy ID 72,148
0.0428
P815 ITIS TSN 64,217
0.0366
P3430 SNAC Ark ID 61,004
0.0456
P402 OSM relation ID 60,012
0.0459
P1296 Gran Enciclopèdia Catalana ID 59,617
0.0455
P2002 Twitter username 56,748
0.0405
P434 MusicBrainz artist ID 53,482
0.0378
P648 Open Library ID 48,893
0.0343
P950 Biblioteca Nacional de España ID 48,733
0.0357
P2603 Kinopoisk film ID 46,774
0.0334
P3138 OFDb ID 41,738
0.0309
P2529 ČSFD film ID 39,989
0.0292
P1953 Discogs artist ID 39,632
0.0288
P374 INSEE municipality code 36,751
0.0290
P3143 elFilm film ID 36,563
0.0269
P349 National Diet Library Auth ID 36,513
0.0272
P1447 Sports-Reference.com Olympic athlete ID 35,984
0.0265
P1871 CERL ID 35,923
0.0257
P1616 SIREN number 35,508
0.0279
P590 GNIS ID 35,457
0.0192
P1562 AllMovie movie ID 34,807
0.0261
P2924 Great Russian Encyclopedia Online ID 34,391
0.0269
P1258 Rotten Tomatoes ID 33,363
0.0254
P1207 NUKAT ID 32,621
0.0235
P1970 MovieMeter film ID 32,129
0.0245
P2581 BabelNet ID 31,955
0.0246
P2604 Kinopoisk person ID 31,509
0.0236
P2013 Facebook ID 31,281
0.0231
P5573 archINFORM location ID 31,274
0.0245
P2949 WikiTree person ID 30,254
0.0231
P850 WoRMS-ID for taxa 29,879
0.0181
P480 FilmAffinity ID 29,708
0.0227

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P244 Library of Congress authority ID 271,984
0.1294
P214 VIAF ID 302,365
0.1259
P227 GND ID 206,227
0.1115
P6766 Who's on First ID 166,326
0.1105
P268 Bibliothèque nationale de France ID 156,098
0.0994
P213 ISNI 190,224
0.0883
P1417 Encyclopædia Britannica Online ID 114,643
0.0871
P345 IMDb ID 127,150
0.0703
P269 SUDOC authorities ID 109,245
0.0688
P3417 Quora topic ID 92,873
0.0686
P2163 FAST ID 99,071
0.0674
P1006 NTA ID 90,520
0.0577
P691 NKCR AUT ID 81,773
0.0568
P1566 GeoNames ID 252,268
0.0539
P3151 iNaturalist taxon ID 84,153
0.0477
P402 OSM relation ID 60,012
0.0459
P3430 SNAC Ark ID 61,004
0.0456
P1296 Gran Enciclopèdia Catalana ID 59,617
0.0455
P685 NCBI Taxonomy ID 72,148
0.0428
P2002 Twitter username 56,748
0.0405
P830 Encyclopedia of Life ID 101,122
0.0398
P434 MusicBrainz artist ID 53,482
0.0378
P5055 IRMNG ID 90,557
0.0371
P815 ITIS TSN 64,217
0.0366
P950 Biblioteca Nacional de España ID 48,733
0.0357
P648 Open Library ID 48,893
0.0343
P2603 Kinopoisk film ID 46,774
0.0334
P846 Global Biodiversity Information Facility ID 107,858
0.0331
P3138 OFDb ID 41,738
0.0309
P2529 ČSFD film ID 39,989
0.0292
P374 INSEE municipality code 36,751
0.0290
P1953 Discogs artist ID 39,632
0.0288
P1616 SIREN number 35,508
0.0279
P349 National Diet Library Auth ID 36,513
0.0272
P3143 elFilm film ID 36,563
0.0269
P2924 Great Russian Encyclopedia Online ID 34,391
0.0269
P1447 Sports-Reference.com Olympic athlete ID 35,984
0.0265
P1562 AllMovie movie ID 34,807
0.0261
P1871 CERL ID 35,923
0.0257
P1258 Rotten Tomatoes ID 33,363
0.0254
P2581 BabelNet ID 31,955
0.0246
P1970 MovieMeter film ID 32,129
0.0245
P5573 archINFORM location ID 31,274
0.0245
P2604 Kinopoisk person ID 31,509
0.0236
P1207 NUKAT ID 32,621
0.0235
P774 FIPS 55-3 (locations in the US) 29,640
0.0231
P2949 WikiTree person ID 30,254
0.0231
P2013 Facebook ID 31,281
0.0231
P480 FilmAffinity ID 29,708
0.0227
P1263 NNDB people ID 28,837
0.0226