As of 2019-07-08, the Wikidata property IETF language tag (P305) is used on 8,158 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 7,884
0.9368
P1394 Glottolog code 7,857
0.7581
P1627 Ethnologue.com language code 7,425
0.8943
P2192 endangeredlanguages.com ID 3,069
0.3616
P1466 WALS lect code 2,493
0.2992
P646 Freebase ID 2,458
0.0019
P2355 UNESCO Atlas of the World's Languages in Danger ID 2,080
0.2435
P1014 AAT ID 1,017
0.0388
P244 Library of Congress authority ID 735
0.0007
P1417 Encyclopædia Britannica Online ID 714
0.0042
P2581 BabelNet ID 539
0.0079
P227 GND ID 512
0.0007
P219 ISO 639-2 code 490
0.0600
P4801 LoC and MARC vocabularies ID 479
0.0552
P269 SUDOC authorities ID 456
0.0011
P3417 Quora topic ID 423
0.0023
P2590 BPS language code 419
0.0472
P2924 Great Russian Encyclopedia Online ID 390
0.0074
P5198 ASC Leiden Thesaurus ID 389
0.0347
P278 GOST 7.75–97 code 353
0.0432
P268 BnF ID 342
0.0007
P1252 AUSTLANG code 331
0.0401
P1251 ABS ASCL 2011 code 267
0.0326
P349 NDL Auth ID 258
0.0021
P508 BNCF Thesaurus ID 198
0.0097
P218 ISO 639-1 code 189
0.0232
P5250 IAB code 183
0.0204
P2161 Guthrie code 180
0.0219
P1245 OmegaWiki Defined Meaning 116
0.0134
P6915 Gambay ID 115
0.0140
P1798 ISO 639-5 code 113
0.0138
P3916 UNESCO Thesaurus ID 111
0.0108
P1232 Linguist list code 82
0.0097
P4212 PACTOLS thesaurus ID 57
0.0028
P1051 PSH ID 51
0.0036
P1296 Gran Enciclopèdia Catalana ID 42
0.0008
P3222 NE.se ID 37
0.0009
P950 BNE 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 25
0.0001
P4342 Store norske leksikon ID 23
0.0011
P221 ISO 639-6 code 19
0.0023
P3984 subreddit 17
0.0015
P3021 Iranica ID 11
0.0013
P5748 Basisklassifikation 10
0.0012
P5019 Brockhaus Enzyklopädie online ID 10
0.0011
P1468 WALS family code 9
0.0011

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P220 ISO 639-3 code 7,884
0.9368
P1627 Ethnologue.com language code 7,425
0.8943
P1394 Glottolog code 7,857
0.7581
P2192 endangeredlanguages.com ID 3,069
0.3616
P1466 WALS lect code 2,493
0.2992
P2355 UNESCO Atlas of the World's Languages in Danger ID 2,080
0.2435
P219 ISO 639-2 code 490
0.0600
P4801 LoC and MARC vocabularies ID 479
0.0552
P2590 BPS language code 419
0.0472
P278 GOST 7.75–97 code 353
0.0432
P1252 AUSTLANG code 331
0.0401
P1014 AAT ID 1,017
0.0388
P5198 ASC Leiden Thesaurus ID 389
0.0347
P1251 ABS ASCL 2011 code 267
0.0326
P218 ISO 639-1 code 189
0.0232
P2161 Guthrie code 180
0.0219
P5250 IAB code 183
0.0204
P6915 Gambay ID 115
0.0140
P1798 ISO 639-5 code 113
0.0138
P1245 OmegaWiki Defined Meaning 116
0.0134
P3916 UNESCO Thesaurus ID 111
0.0108
P1232 Linguist list code 82
0.0097
P508 BNCF Thesaurus ID 198
0.0097
P2581 BabelNet ID 539
0.0079
P2924 Great Russian Encyclopedia Online ID 390
0.0074
P1417 Encyclopædia Britannica Online ID 714
0.0042
P1051 PSH ID 51
0.0036
P4212 PACTOLS thesaurus ID 57
0.0028
P6573 Klexikon article ID 29
0.0027
P221 ISO 639-6 code 19
0.0023
P3417 Quora topic ID 423
0.0023
P349 NDL Auth ID 258
0.0021
P4527 UK Parliament thesaurus ID 29
0.0021
P646 Freebase ID 2,458
0.0019
P3984 subreddit 17
0.0015
P3021 Iranica ID 11
0.0013
P5748 Basisklassifikation 10
0.0012
P4342 Store norske leksikon ID 23
0.0011
P1468 WALS family code 9
0.0011
P5019 Brockhaus Enzyklopädie online ID 10
0.0011
P269 SUDOC authorities ID 456
0.0011
P3222 NE.se ID 37
0.0009
P886 Lexicon istoric retic ID 7
0.0008
P1296 Gran Enciclopèdia Catalana ID 42
0.0008
P268 BnF ID 342
0.0007
P3219 Encyclopædia Universalis ID 30
0.0007
P4254 Banglapedia (Bengali version) ID 7
0.0007
P244 Library of Congress authority ID 735
0.0007
P227 GND ID 512
0.0007
P4613 Encyclopedia of Modern Ukraine ID 8
0.0006