As of 2019-10-07, the Wikidata property IETF language tag (P305) is used on 8,231 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
P220 ISO 639-3 code 7,949
0.9356
P1394 Glottolog code 7,874
0.7534
P1627 Ethnologue.com language code 7,427
0.8877
P2192 endangeredlanguages.com ID 3,074
0.3593
P1466 WALS lect code 2,501
0.2979
P646 Freebase ID 2,478
0.0019
P2355 UNESCO Atlas of the World's Languages in Danger ID 2,085
0.2421
P1014 AAT ID 1,126
0.0416
P244 Library of Congress authority ID 741
0.0007
P1417 Encyclopædia Britannica Online ID 722
0.0042
P219 ISO 639-2 code 610
0.0741
P2581 BabelNet ID 541
0.0079
P227 GND ID 515
0.0006
P4801 LoC and MARC vocabularies ID 480
0.0548
P269 SUDOC authorities ID 456
0.0010
P3417 Quora topic ID 426
0.0023
P2590 BPS language code 419
0.0469
P5198 ASC Leiden Thesaurus ID 396
0.0342
P2924 Great Russian Encyclopedia Online ID 395
0.0075
P278 GOST 7.75–97 code 359
0.0436
P268 Bibliothèque nationale de France ID 345
0.0007
P1251 ABS ASCL 2011 code 335
0.0404
P1252 AUSTLANG code 331
0.0396
P349 National Diet Library Auth ID 259
0.0021
P508 BNCF Thesaurus ID 199
0.0097
P218 ISO 639-1 code 196
0.0238
P5250 IAB code 184
0.0202
P2161 Guthrie code 180
0.0217
P1245 OmegaWiki Defined Meaning 117
0.0134
P1798 ISO 639-5 code 115
0.0140
P6915 Gambay ID 115
0.0139
P3916 UNESCO Thesaurus ID 112
0.0108
P1296 Gran Enciclopèdia Catalana ID 98
0.0009
P1232 Linguist list code 85
0.0100
P4212 PACTOLS thesaurus ID 71
0.0032
P7033 Australian Educational Vocabulary ID 68
0.0056
P1051 PSH ID 51
0.0036
P3222 NE.se ID 38
0.0009
P950 Biblioteca Nacional de España ID 35
0.0002
P2163 FAST ID 33
0.0001
P3219 Encyclopædia Universalis ID 30
0.0007
P6573 Klexikon article ID 29
0.0027
P4527 UK Parliament thesaurus ID 29
0.0021
P691 NKCR AUT ID 28
0.0001
P4342 Store norske leksikon ID 25
0.0011
P221 ISO 639-6 code 19
0.0023
P3984 subreddit 17
0.0015
P3021 Iranica ID 13
0.0015
P5748 Basisklassifikation 10
0.0012
P5019 Brockhaus Enzyklopädie online ID 10
0.0011

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P220 ISO 639-3 code 7,949
0.9356
P1627 Ethnologue.com language code 7,427
0.8877
P1394 Glottolog code 7,874
0.7534
P2192 endangeredlanguages.com ID 3,074
0.3593
P1466 WALS lect code 2,501
0.2979
P2355 UNESCO Atlas of the World's Languages in Danger ID 2,085
0.2421
P219 ISO 639-2 code 610
0.0741
P4801 LoC and MARC vocabularies ID 480
0.0548
P2590 BPS language code 419
0.0469
P278 GOST 7.75–97 code 359
0.0436
P1014 AAT ID 1,126
0.0416
P1251 ABS ASCL 2011 code 335
0.0404
P1252 AUSTLANG code 331
0.0396
P5198 ASC Leiden Thesaurus ID 396
0.0342
P218 ISO 639-1 code 196
0.0238
P2161 Guthrie code 180
0.0217
P5250 IAB code 184
0.0202
P1798 ISO 639-5 code 115
0.0140
P6915 Gambay ID 115
0.0139
P1245 OmegaWiki Defined Meaning 117
0.0134
P3916 UNESCO Thesaurus ID 112
0.0108
P1232 Linguist list code 85
0.0100
P508 BNCF Thesaurus ID 199
0.0097
P2581 BabelNet ID 541
0.0079
P2924 Great Russian Encyclopedia Online ID 395
0.0075
P7033 Australian Educational Vocabulary ID 68
0.0056
P1417 Encyclopædia Britannica Online ID 722
0.0042
P1051 PSH ID 51
0.0036
P4212 PACTOLS thesaurus ID 71
0.0032
P6573 Klexikon article ID 29
0.0027
P3417 Quora topic ID 426
0.0023
P221 ISO 639-6 code 19
0.0023
P349 National Diet Library Auth ID 259
0.0021
P4527 UK Parliament thesaurus ID 29
0.0021
P646 Freebase ID 2,478
0.0019
P3021 Iranica ID 13
0.0015
P3984 subreddit 17
0.0015
P5748 Basisklassifikation 10
0.0012
P4342 Store norske leksikon ID 25
0.0011
P1468 WALS family code 9
0.0011
P5019 Brockhaus Enzyklopädie online ID 10
0.0011
P269 SUDOC authorities ID 456
0.0010
P3222 NE.se ID 38
0.0009
P1296 Gran Enciclopèdia Catalana ID 98
0.0009
P886 Lexicon istoric retic ID 7
0.0008
P268 Bibliothèque nationale de France ID 345
0.0007
P3219 Encyclopædia Universalis ID 30
0.0007
P4254 Banglapedia (Bengali version) ID 7
0.0007
P244 Library of Congress authority ID 741
0.0007
P227 GND ID 515
0.0006