As of 2019-05-13, the Wikidata property IETF language tag (P305) is used on 8,156 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 7,885
0.9417
P1394 Glottolog code 7,853
0.7583
P1627 Ethnologue.com language code 7,406
0.8960
P2192 endangeredlanguages.com ID 3,069
0.3617
P646 Freebase ID 2,456
0.0019
P1466 WALS lect code 2,390
0.2872
P2355 UNESCO Atlas of the World's Languages in Danger ID 2,079
0.2434
P1014 AAT ID 961
0.0375
P244 Library of Congress authority ID 734
0.0007
P1417 Encyclopædia Britannica Online ID 702
0.0043
P2581 BabelNet ID 538
0.0079
P227 GND ID 510
0.0007
P219 ISO 639-2 code 489
0.0599
P4801 LoC and MARC vocabularies ID 479
0.0553
P269 SUDOC authorities ID 456
0.0011
P2590 BPS language code 418
0.0471
P3417 Quora topic ID 411
0.0022
P2924 Great Russian Encyclopedia Online ID 383
0.0075
P5198 ASC Leiden Thesaurus ID 359
0.0329
P278 GOST 7.75–97 code 353
0.0432
P268 BnF ID 342
0.0007
P1252 AUSTLANG code 302
0.0366
P349 NDL Auth ID 258
0.0022
P508 BNCF Thesaurus ID 198
0.0097
P218 ISO 639-1 code 189
0.0232
P5250 IAB code 183
0.0209
P2161 Guthrie code 180
0.0219
P1245 OmegaWiki Defined Meaning 116
0.0134
P1798 ISO 639-5 code 113
0.0139
P3916 UNESCO Thesaurus ID 109
0.0107
P1232 Linguist list code 78
0.0092
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 31
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
0.0012
P1251 ABS ASCL 2011 code 22
0.0027
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
P1468 WALS family code 9
0.0011
P902 HDS ID 9
0.0003

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P220 ISO 639-3 code 7,885
0.9417
P1627 Ethnologue.com language code 7,406
0.8960
P1394 Glottolog code 7,853
0.7583
P2192 endangeredlanguages.com ID 3,069
0.3617
P1466 WALS lect code 2,390
0.2872
P2355 UNESCO Atlas of the World's Languages in Danger ID 2,079
0.2434
P219 ISO 639-2 code 489
0.0599
P4801 LoC and MARC vocabularies ID 479
0.0553
P2590 BPS language code 418
0.0471
P278 GOST 7.75–97 code 353
0.0432
P1014 AAT ID 961
0.0375
P1252 AUSTLANG code 302
0.0366
P5198 ASC Leiden Thesaurus ID 359
0.0329
P218 ISO 639-1 code 189
0.0232
P2161 Guthrie code 180
0.0219
P5250 IAB code 183
0.0209
P1798 ISO 639-5 code 113
0.0139
P1245 OmegaWiki Defined Meaning 116
0.0134
P3916 UNESCO Thesaurus ID 109
0.0107
P508 BNCF Thesaurus ID 198
0.0097
P1232 Linguist list code 78
0.0092
P2581 BabelNet ID 538
0.0079
P2924 Great Russian Encyclopedia Online ID 383
0.0075
P1417 Encyclopædia Britannica Online ID 702
0.0043
P1051 PSH ID 51
0.0036
P4212 PACTOLS thesaurus ID 57
0.0028
P6573 Klexikon article ID 29
0.0027
P1251 ABS ASCL 2011 code 22
0.0027
P221 ISO 639-6 code 19
0.0023
P3417 Quora topic ID 411
0.0022
P349 NDL Auth ID 258
0.0022
P4527 UK Parliament thesaurus ID 29
0.0021
P646 Freebase ID 2,456
0.0019
P3021 Iranica ID 13
0.0015
P3984 subreddit 17
0.0015
P4342 Store norske leksikon ID 23
0.0012
P5748 Basisklassifikation 10
0.0012
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 734
0.0007
P227 GND ID 510
0.0007
P4613 Encyclopedia of Modern Ukraine ID 7
0.0005
P3097 ISBN identifier group 4
0.0005