As of 2022-03-07, the Wikidata property OmegaWiki Defined Meaning (P1245) is used on 11,504 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
P646 Freebase ID 10,623
 0.0024
P1417 Encyclopædia Britannica Online ID 6,606
 0.0375
P227 GND ID 6,173
 0.0048
P244 Library of Congress authority ID 5,803
 0.0043
P3417 Quora topic ID 5,494
 0.0289
P8408 KBpedia ID 5,306
 0.1197
P6366 Microsoft Academic ID 4,803
 0.0174
P8189 National Library of Israel J9U ID 4,679
 0.0262
P1296 Gran Enciclopèdia Catalana ID 4,403
 0.0363
P2347 YSO ID 4,196
 0.1349
P10283 OpenAlex ID 4,018
 0.0373
P3827 JSTOR topic ID 4,014
 0.1228
P268 Bibliothèque nationale de France ID 3,937
 0.0067
P508 BNCF Thesaurus ID 3,628
 0.1498
P2924 Great Russian Encyclopedia Online ID 3,599
 0.0621
P7818 French Vikidia ID 3,587
 0.1284
P4342 Store norske leksikon ID 3,411
 0.0405
P1014 Art & Architecture Thesaurus ID 3,210
 0.0998
P2581 BabelNet ID 2,996
 0.0370
P349 National Diet Library ID 2,955
 0.0199
P3219 Encyclopædia Universalis ID 2,639
 0.0631
P8814 WordNet 3.1 Synset ID 2,596
 0.1053
P486 MeSH descriptor ID 2,470
 0.0537
P7033 Australian Educational Vocabulary ID 2,299
 0.1301
P3553 Zhihu topic ID 1,910
 0.0804
P1051 PSH ID 1,786
 0.1143
P1225 U.S. National Archives Identifier 1,703
 0.0026
P2004 NALT ID 1,677
 0.1022
P4527 UK Parliament thesaurus ID 1,625
 0.0452
P4212 PACTOLS thesaurus ID 1,597
 0.0592
P672 MeSH tree code 1,594
 0.0604
P3365 Treccani ID 1,558
 0.0449
P214 VIAF ID 1,495
 0.0005
P8519 RKD thesaurus ID 1,488
 0.0684
P691 NKCR AUT ID 1,395
 0.0031
P6573 Klexikon article ID 1,369
 0.1067
P1566 GeoNames ID 1,361
 0.0004
P1394 Glottolog code 1,328
 0.0638
P305 IETF language tag 1,275
 0.0682
P7859 WorldCat Identities ID 1,262
 0.0007
P1036 Dewey Decimal Classification 1,242
 0.0781
P220 ISO 639-3 code 1,208
 0.0650
P3916 UNESCO Thesaurus ID 1,197
 0.0896
P950 Biblioteca Nacional de España ID 1,138
 0.0055
P6766 Who's on First ID 1,135
 0.0019
P5063 Interlingual Index ID 1,130
 0.0579
P1627 Ethnologue.com language code 1,112
 0.0620
P3984 subreddit 1,097
 0.0511
P3222 NE.se ID 1,093
 0.0203
P982 MusicBrainz area ID 1,048
 0.0257

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P508 BNCF Thesaurus ID 3,628
 0.1498
P2347 YSO ID 4,196
 0.1349
P7033 Australian Educational Vocabulary ID 2,299
 0.1301
P7818 French Vikidia ID 3,587
 0.1284
P3827 JSTOR topic ID 4,014
 0.1228
P8408 KBpedia ID 5,306
 0.1197
P1051 PSH ID 1,786
 0.1143
P6573 Klexikon article ID 1,369
 0.1067
P8814 WordNet 3.1 Synset ID 2,596
 0.1053
P2004 NALT ID 1,677
 0.1022
P1014 Art & Architecture Thesaurus ID 3,210
 0.0998
P3916 UNESCO Thesaurus ID 1,197
 0.0896
P3553 Zhihu topic ID 1,910
 0.0804
P1036 Dewey Decimal Classification 1,242
 0.0781
P7827 Spanish Vikidia ID 947
 0.0781
P8519 RKD thesaurus ID 1,488
 0.0684
P305 IETF language tag 1,275
 0.0682
P220 ISO 639-3 code 1,208
 0.0650
P1394 Glottolog code 1,328
 0.0638
P3219 Encyclopædia Universalis ID 2,639
 0.0631
P5437 EuroVoc ID 855
 0.0626
P1256 Iconclass notation 897
 0.0622
P2924 Great Russian Encyclopedia Online ID 3,599
 0.0621
P1627 Ethnologue.com language code 1,112
 0.0620
P5198 ASC Leiden Thesaurus ID 893
 0.0615
P9100 GitHub topic 806
 0.0613
P6293 YSA ID 797
 0.0607
P672 MeSH tree code 1,594
 0.0604
P4212 PACTOLS thesaurus ID 1,597
 0.0592
P5063 Interlingual Index ID 1,130
 0.0579
P3569 Cultureel Woordenboek ID 911
 0.0575
P4801 LoC and MARC vocabularies ID 666
 0.0554
P486 MeSH descriptor ID 2,470
 0.0537
P1466 WALS lect code 696
 0.0517
P3984 subreddit 1,097
 0.0511
P3911 STW Thesaurus for Economics ID 658
 0.0494
P5250 IAB code 583
 0.0487
P8309 Yle topic ID 712
 0.0485
P6385 Krugosvet article 799
 0.0477
P4527 UK Parliament thesaurus ID 1,625
 0.0452
P3365 Treccani ID 1,558
 0.0449
P7749 Nomenclature for Museum Cataloging 727
 0.0447
P3221 New York Times topic ID 592
 0.0441
P5082 Store medisinske leksikon ID 600
 0.0433
P7832 Basque Vikidia ID 503
 0.0426
P4746 Elhuyar ZTH ID 705
 0.0406
P4342 Store norske leksikon ID 3,411
 0.0405
P8248 Colon Classification 506
 0.0399
P6404 Treccani's Dizionario di Storia ID 776
 0.0398
P7829 English Vikidia ID 471
 0.0394