As of 2022-03-07, the Wikidata property ABS ASCL 2011 code (P1251) is used on 428 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 385
 0.0360
P646 Freebase ID 346
 0.0001
P305 IETF language tag 345
 0.0403
P220 ISO 639-3 code 329
 0.0392
P1627 Ethnologue.com language code 325
 0.0425
P1466 WALS lect code 260
 0.0918
P1252 AUSTLANG code 188
 0.2637
P2192 endangeredlanguages.com ID 179
 0.0468
P1245 OmegaWiki Defined Meaning 172
 0.0146
P1417 Encyclopædia Britannica Online ID 166
 0.0010
P1014 Art & Architecture Thesaurus ID 161
 0.0067
P9060 POSIX locale identifier 157
 0.1762
P8408 KBpedia ID 156
 0.0041
P4801 LoC and MARC vocabularies ID 154
 0.1062
P219 ISO 639-2 code 153
 0.1997
P10369 Lingua Libre ID 150
 0.1515
P227 GND ID 149
 0.0001
P244 Library of Congress authority ID 143
 0.0001
P6915 Gambay ID 140
 0.2258
P2924 Great Russian Encyclopedia Online ID 136
 0.0027
P278 GOST 7.75–97 code 134
 0.1991
P2347 YSO ID 123
 0.0051
P268 Bibliothèque nationale de France ID 120
 0.0002
P3417 Quora topic ID 117
 0.0006
P349 National Diet Library ID 114
 0.0008
P218 ISO 639-1 code 113
 0.2251
P5250 IAB code 112
 0.0815
P8189 National Library of Israel J9U ID 111
 0.0006
P2355 UNESCO Atlas of the World's Languages in Danger ID 108
 0.0388
P508 BNCF Thesaurus ID 108
 0.0065
P6366 Microsoft Academic ID 108
 0.0004
P3916 UNESCO Thesaurus ID 101
 0.0299
P6385 Krugosvet article 93
 0.0146
P2581 BabelNet ID 91
 0.0012
P1396 Linguasphere code 80
 0.1035
P9100 GitHub topic 79
 0.0281
P10283 OpenAlex ID 77
 0.0008
P1036 Dewey Decimal Classification 73
 0.0122
P269 IdRef ID 69
 0.0001
P7033 Australian Educational Vocabulary ID 63
 0.0071
P5198 ASC Leiden Thesaurus ID 52
 0.0121
P3553 Zhihu topic ID 48
 0.0033
P7818 French Vikidia ID 46
 0.0023
P3847 Open Library subject ID 45
 0.0131
P1051 PSH ID 42
 0.0067
P1296 Gran Enciclopèdia Catalana ID 42
 0.0004
P6293 YSA ID 37
 0.0131
P4342 Store norske leksikon ID 35
 0.0005
P9498 Enzyklopädie des europäischen Ostens ID 34
 0.0221
P1368 LNB ID 33
 0.0007

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P1252 AUSTLANG code 188
 0.2637
P6915 Gambay ID 140
 0.2258
P218 ISO 639-1 code 113
 0.2251
P219 ISO 639-2 code 153
 0.1997
P278 GOST 7.75–97 code 134
 0.1991
P9060 POSIX locale identifier 157
 0.1762
P10369 Lingua Libre ID 150
 0.1515
P4801 LoC and MARC vocabularies ID 154
 0.1062
P1396 Linguasphere code 80
 0.1035
P1466 WALS lect code 260
 0.0918
P5250 IAB code 112
 0.0815
P1798 ISO 639-5 code 26
 0.0499
P2192 endangeredlanguages.com ID 179
 0.0468
P1627 Ethnologue.com language code 325
 0.0425
P305 IETF language tag 345
 0.0403
P220 ISO 639-3 code 329
 0.0392
P2355 UNESCO Atlas of the World's Languages in Danger ID 108
 0.0388
P1394 Glottolog code 385
 0.0360
P8799 Twitch tag ID 31
 0.0353
P7884 Joconde inscription ID 16
 0.0349
P3916 UNESCO Thesaurus ID 101
 0.0299
P8370 UNBIS Thesaurus ID 22
 0.0291
P9100 GitHub topic 79
 0.0281
P4644 ESCO skill ID 18
 0.0247
P9498 Enzyklopädie des europäischen Ostens ID 34
 0.0221
P1232 Linguist list code 17
 0.0192
P9123 Catalan Vikidia ID 16
 0.0181
P1245 OmegaWiki Defined Meaning 172
 0.0146
P6385 Krugosvet article 93
 0.0146
P9937 Postimees topic ID 13
 0.0143
P6293 YSA ID 37
 0.0131
P3847 Open Library subject ID 45
 0.0131
P8647 Library of Congress Children's Subject Headings ID 7
 0.0126
P1036 Dewey Decimal Classification 73
 0.0122
P5198 ASC Leiden Thesaurus ID 52
 0.0121
P1190 Universal Decimal Classification 9
 0.0119
P5748 Basisklassifikation 10
 0.0115
P6870 Latvian National Encyclopedia Online ID 14
 0.0111
P7832 Basque Vikidia ID 13
 0.0107
P7829 English Vikidia ID 14
 0.0105
P3097 ISBN identifier group 4
 0.0090
P5922 ANZSRC 2008 FoR ID 9
 0.0090
P2161 Guthrie code 6
 0.0089
P9717 Native Land language ID 4
 0.0088
P221 ISO 639-6 code 5
 0.0086
P6573 Klexikon article ID 26
 0.0084
P7033 Australian Educational Vocabulary ID 63
 0.0071
P1014 Art & Architecture Thesaurus ID 161
 0.0067
P1051 PSH ID 42
 0.0067
P8309 Yle topic ID 28
 0.0065