As of 2022-03-07, the Wikidata property Iconclass notation (P1256) is used on 3,821 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 3,027
 0.0007
P373 Commons category 2,916
 0.0008
P18 image 2,657
 0.0006
P279 subclass of 2,361
 0.0009
P31 instance of 2,342
 0.0000
P910 topic's main category 2,008
 0.0030
P227 GND ID 1,997
 0.0015
P1343 described by source 1,919
 0.0028
P1417 Encyclopædia Britannica Online ID 1,897
 0.0109
P244 Library of Congress authority ID 1,840
 0.0014
P8408 KBpedia ID 1,487
 0.0367
P1014 Art & Architecture Thesaurus ID 1,407
 0.0535
P3417 Quora topic ID 1,387
 0.0074
P1889 different from 1,360
 0.0022
P8189 National Library of Israel J9U ID 1,356
 0.0078
P3827 JSTOR topic ID 1,246
 0.0449
P1296 Gran Enciclopèdia Catalana ID 1,226
 0.0105
P268 Bibliothèque nationale de France ID 1,213
 0.0021
P508 BNCF Thesaurus ID 1,210
 0.0638
P2347 YSO ID 1,091
 0.0411
P6366 Microsoft Academic ID 1,008
 0.0037
P7818 French Vikidia ID 987
 0.0432
P8814 WordNet 3.1 Synset ID 928
 0.0498
P1245 OmegaWiki Defined Meaning 897
 0.0622
P2581 BabelNet ID 864
 0.0114
P2924 Great Russian Encyclopedia Online ID 821
 0.0155
P10283 OpenAlex ID 817
 0.0079
P7033 Australian Educational Vocabulary ID 797
 0.0694
P349 National Diet Library ID 792
 0.0055
P4212 PACTOLS thesaurus ID 788
 0.0392
P361 part of 783
 0.0003
P3219 Encyclopædia Universalis ID 742
 0.0206
P4342 Store norske leksikon ID 726
 0.0092
P935 Commons gallery 698
 0.0068
P8519 RKD thesaurus ID 644
 0.0432
P7749 Nomenclature for Museum Cataloging 573
 0.0657
P1051 PSH ID 522
 0.0567
P3365 Treccani ID 497
 0.0177
P3553 Zhihu topic ID 487
 0.0278
P21 sex or gender 479
 0.0001
P214 VIAF ID 475
 0.0002
P527 has part or parts 465
 0.0007
P950 Biblioteca Nacional de España ID 444
 0.0022
P486 MeSH descriptor ID 438
 0.0109
P1225 U.S. National Archives Identifier 426
 0.0007
P6573 Klexikon article ID 384
 0.0626
P2671 Google Knowledge Graph ID 380
 0.0001
P2163 FAST ID 374
 0.0009
P4527 UK Parliament thesaurus ID 372
 0.0126
P7859 WorldCat Identities ID 367
 0.0002

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P7033 Australian Educational Vocabulary ID 797
 0.0694
P7749 Nomenclature for Museum Cataloging 573
 0.0657
P508 BNCF Thesaurus ID 1,210
 0.0638
P6573 Klexikon article ID 384
 0.0626
P1245 OmegaWiki Defined Meaning 897
 0.0622
P1051 PSH ID 522
 0.0567
P1014 Art & Architecture Thesaurus ID 1,407
 0.0535
P8514 TOPCMB ID 344
 0.0501
P8814 WordNet 3.1 Synset ID 928
 0.0498
P5986 Getty Iconography Authority ID 204
 0.0451
P3827 JSTOR topic ID 1,246
 0.0449
P7827 Spanish Vikidia ID 229
 0.0443
P8519 RKD thesaurus ID 644
 0.0432
P7818 French Vikidia ID 987
 0.0432
P3916 UNESCO Thesaurus ID 279
 0.0423
P2347 YSO ID 1,091
 0.0411
P4212 PACTOLS thesaurus ID 788
 0.0392
P8408 KBpedia ID 1,487
 0.0367
P5198 ASC Leiden Thesaurus ID 273
 0.0366
P1282 OpenStreetMap tag or key 228
 0.0353
P3569 Cultureel Woordenboek ID 300
 0.0342
P8248 Colon Classification 179
 0.0337
P2004 NALT ID 334
 0.0332
P9084 ABC News topic ID 156
 0.0331
P3095 practiced by 248
 0.0329
P1422 Sandrart.net person ID 270
 0.0316
P5160 Thesaurus for Graphic Materials ID 140
 0.0315
P7844 Joconde object type ID 137
 0.0311
P3832 Europeana Fashion Vocabulary ID 145
 0.0308
P5604 archINFORM keyword ID 144
 0.0306
P7832 Basque Vikidia ID 135
 0.0301
P5429 IPTC NewsCode 133
 0.0298
P6385 Krugosvet article 283
 0.0296
P3241 Catholic Encyclopedia ID 363
 0.0285
P3553 Zhihu topic ID 487
 0.0278
P5437 EuroVoc ID 183
 0.0276
P6293 YSA ID 162
 0.0266
P3847 Open Library subject ID 170
 0.0254
P6126 Santiebeati ID 176
 0.0244
P3221 New York Times topic ID 150
 0.0242
P7829 English Vikidia ID 110
 0.0238
P3911 STW Thesaurus for Economics ID 146
 0.0237
P1709 equivalent class 110
 0.0232
P1151 topic's main Wikimedia portal 126
 0.0229
P7822 Italian Vikidia ID 102
 0.0223
P1036 Dewey Decimal Classification 203
 0.0219
P6771 Arabic Ontology ID 90
 0.0215
P5002 Orthodox Encyclopedia ID 147
 0.0211
P5250 IAB code 99
 0.0207
P3219 Encyclopædia Universalis ID 742
 0.0206