As of 2022-03-07, the Wikidata property ISO 639-3 code (P220) is used on 8,301 items as main value on statements (not counting qualifiers) of the Q and P namespaces.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P1394 Glottolog code 8,008
 0.7316
P305 IETF language tag 7,980
 0.9077
P1627 Ethnologue.com language code 7,527
 0.9045
P646 Freebase ID 6,725
 0.0015
P2192 endangeredlanguages.com ID 3,165
 0.3634
P1466 WALS lect code 2,506
 0.2963
P2355 UNESCO Atlas of the World's Languages in Danger ID 2,094
 0.2414
P1014 Art & Architecture Thesaurus ID 1,253
 0.0405
P1245 OmegaWiki Defined Meaning 1,208
 0.0650
P244 Library of Congress authority ID 809
 0.0006
P10369 Lingua Libre ID 666
 0.0798
P1417 Encyclopædia Britannica Online ID 658
 0.0037
P9060 POSIX locale identifier 599
 0.0720
P4839 Wolfram Language entity code 527
 0.0024
P8408 KBpedia ID 480
 0.0104
P227 GND ID 478
 0.0004
P2581 BabelNet ID 469
 0.0058
P2590 BPS language code 437
 0.0486
P268 Bibliothèque nationale de France ID 435
 0.0007
P219 ISO 639-2 code 424
 0.0507
P4801 LoC and MARC vocabularies ID 418
 0.0461
P269 IdRef ID 414
 0.0007
P2671 Google Knowledge Graph ID 410
 0.0001
P5198 ASC Leiden Thesaurus ID 380
 0.0321
P3417 Quora topic ID 367
 0.0019
P1252 AUSTLANG code 362
 0.0430
P2924 Great Russian Encyclopedia Online ID 353
 0.0061
P278 GOST 7.75–97 code 350
 0.0420
P1251 ABS ASCL 2011 code 329
 0.0392
P1396 Linguasphere code 291
 0.0345
P2347 YSO ID 271
 0.0085
P6915 Gambay ID 265
 0.0317
P349 National Diet Library ID 234
 0.0016
P6366 Microsoft Academic ID 224
 0.0008
P2161 Guthrie code 202
 0.0242
P8189 National Library of Israel J9U ID 196
 0.0011
P508 BNCF Thesaurus ID 191
 0.0078
P218 ISO 639-1 code 186
 0.0224
P5250 IAB code 182
 0.0198
P6385 Krugosvet article 159
 0.0112
P1036 Dewey Decimal Classification 148
 0.0107
P1232 Linguist list code 121
 0.0140
P3916 UNESCO Thesaurus ID 113
 0.0101
P10283 OpenAlex ID 100
 0.0009
P9100 GitHub topic 96
 0.0090
P1296 Gran Enciclopèdia Catalana ID 93
 0.0008
P9498 Enzyklopädie des europäischen Ostens ID 87
 0.0093
P7818 French Vikidia ID 79
 0.0028
P1368 LNB ID 77
 0.0014
P7033 Australian Educational Vocabulary ID 65
 0.0039

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P305 IETF language tag 7,980
 0.9077
P1627 Ethnologue.com language code 7,527
 0.9045
P1394 Glottolog code 8,008
 0.7316
P2192 endangeredlanguages.com ID 3,165
 0.3634
P1466 WALS lect code 2,506
 0.2963
P2355 UNESCO Atlas of the World's Languages in Danger ID 2,094
 0.2414
P10369 Lingua Libre ID 666
 0.0798
P9060 POSIX locale identifier 599
 0.0720
P1245 OmegaWiki Defined Meaning 1,208
 0.0650
P219 ISO 639-2 code 424
 0.0507
P2590 BPS language code 437
 0.0486
P4801 LoC and MARC vocabularies ID 418
 0.0461
P1252 AUSTLANG code 362
 0.0430
P278 GOST 7.75–97 code 350
 0.0420
P1014 Art & Architecture Thesaurus ID 1,253
 0.0405
P1251 ABS ASCL 2011 code 329
 0.0392
P1396 Linguasphere code 291
 0.0345
P5198 ASC Leiden Thesaurus ID 380
 0.0321
P6915 Gambay ID 265
 0.0317
P2161 Guthrie code 202
 0.0242
P218 ISO 639-1 code 186
 0.0224
P5250 IAB code 182
 0.0198
P1232 Linguist list code 121
 0.0140
P6385 Krugosvet article 159
 0.0112
P1036 Dewey Decimal Classification 148
 0.0107
P8408 KBpedia ID 480
 0.0104
P3916 UNESCO Thesaurus ID 113
 0.0101
P9498 Enzyklopädie des europäischen Ostens ID 87
 0.0093
P9100 GitHub topic 96
 0.0090
P2347 YSO ID 271
 0.0085
P508 BNCF Thesaurus ID 191
 0.0078
P2924 Great Russian Encyclopedia Online ID 353
 0.0061
P2581 BabelNet ID 469
 0.0058
P3847 Open Library subject ID 61
 0.0054
P6293 YSA ID 50
 0.0047
P7033 Australian Educational Vocabulary ID 65
 0.0039
P1417 Encyclopædia Britannica Online ID 658
 0.0037
P8799 Twitch tag ID 32
 0.0037
P8370 UNBIS Thesaurus ID 27
 0.0031
P8885 Namuwiki ID 35
 0.0031
P8309 Yle topic ID 36
 0.0030
P3553 Zhihu topic ID 65
 0.0029
P7818 French Vikidia ID 79
 0.0028
P4839 Wolfram Language entity code 527
 0.0024
P4212 PACTOLS thesaurus ID 61
 0.0024
P6573 Klexikon article ID 26
 0.0024
P9717 Native Land language ID 19
 0.0023
P7884 Joconde inscription ID 19
 0.0023
P1051 PSH ID 30
 0.0021
P4644 ESCO skill ID 18
 0.0021