As of 2022-03-07, the Wikidata property GACS ID (P4427) is used on 580 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 566
 0.0001
P227 GND ID 539
 0.0004
P1417 Encyclopædia Britannica Online ID 533
 0.0031
P214 VIAF ID 507
 0.0002
P1566 GeoNames ID 507
 0.0001
P244 Library of Congress authority ID 502
 0.0004
P4342 Store norske leksikon ID 495
 0.0065
P7859 WorldCat Identities ID 482
 0.0003
P8408 KBpedia ID 478
 0.0125
P691 NKCR AUT ID 478
 0.0011
P3417 Quora topic ID 476
 0.0026
P1296 Gran Enciclopèdia Catalana ID 461
 0.0040
P8189 National Library of Israel J9U ID 459
 0.0027
P7471 iNaturalist place ID 451
 0.0087
P402 OpenStreetMap relation ID 450
 0.0022
P982 MusicBrainz area ID 448
 0.0147
P901 FIPS 10-4 (countries and regions) 439
 0.1006
P998 Curlie ID 435
 0.0371
P1667 Getty Thesaurus of Geographic Names ID 433
 0.0085
P6766 Who's on First ID 425
 0.0007
P2347 YSO ID 422
 0.0176
P5063 Interlingual Index ID 420
 0.0451
P8814 WordNet 3.1 Synset ID 416
 0.0262
P5573 archINFORM location ID 414
 0.0102
P7818 French Vikidia ID 404
 0.0200
P268 Bibliothèque nationale de France ID 400
 0.0007
P1245 OmegaWiki Defined Meaning 399
 0.0341
P4527 UK Parliament thesaurus ID 390
 0.0149
P1225 U.S. National Archives Identifier 385
 0.0006
P1036 Dewey Decimal Classification 350
 0.0597
P3219 Encyclopædia Universalis ID 349
 0.0105
P349 National Diet Library ID 345
 0.0025
P3984 subreddit 341
 0.0301
P486 MeSH descriptor ID 338
 0.0091
P2581 BabelNet ID 335
 0.0046
P2924 Great Russian Encyclopedia Online ID 327
 0.0065
P5437 EuroVoc ID 319
 0.0978
P6404 Treccani's Dizionario di Storia ID 318
 0.0353
P4801 LoC and MARC vocabularies ID 312
 0.2161
P8519 RKD thesaurus ID 310
 0.0258
P9957 museum-digital place ID 304
 0.0287
P5905 Comic Vine ID 303
 0.0111
P3916 UNESCO Thesaurus ID 289
 0.0864
P213 ISNI 288
 0.0002
P949 National Library of Israel ID 278
 0.0036
P3911 STW Thesaurus for Economics ID 274
 0.0986
P6293 YSA ID 271
 0.0992
P6573 Klexikon article ID 269
 0.0895
P5019 Brockhaus Enzyklopädie online ID 268
 0.0074
P2163 FAST ID 261
 0.0006

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P297 ISO 3166-1 alpha-2 code 239
 0.3893
P299 ISO 3166-1 numeric code 238
 0.3883
P298 ISO 3166-1 alpha-3 code 238
 0.3876
P3175 Statoids ID 229
 0.3817
P9948 The World Factbook country ID 228
 0.3750
P3422 INSEE countries and foreign territories code 228
 0.3713
P984 IOC country code 214
 0.3508
P3068 WIPO ST.3 208
 0.3455
P5180 CIVICUS Monitor country entry 192
 0.3299
P3024 ITU letter code 187
 0.3197
P3612 Le Monde diplomatique subject ID 250
 0.2508
P7870 Analysis & Policy Observatory term ID 175
 0.2346
P4801 LoC and MARC vocabularies ID 312
 0.2161
P9123 Catalan Vikidia ID 168
 0.1900
P7322 Marine Regions Geographic IDentifier (MRGID) 103
 0.1737
P8217 iDAI.gazetteer ID 184
 0.1707
P5250 IAB code 234
 0.1665
P6849 DR topic ID 198
 0.1565
P9937 Postimees topic ID 143
 0.1531
P10234 Der Spiegel topic ID 115
 0.1427
P9757 Schoenberg Database of Manuscripts place ID 180
 0.1415
P7829 English Vikidia ID 178
 0.1353
P1617 BBC Things ID 218
 0.1276
P9886 TermCymru ID 120
 0.1271
P7827 Spanish Vikidia ID 237
 0.1237
P8483 PM20 geo code 77
 0.1176
P7822 Italian Vikidia ID 149
 0.1151
P2982 UIC numerical country code 65
 0.1121
P2981 UIC alphabetical country code 64
 0.1103
P9368 CNA topic ID 93
 0.1081
P5843 Gynopedia ID 106
 0.1081
P7157 The Top Tens ID 174
 0.1077
P7012 World Encyclopedia of Puppetry Arts ID 120
 0.1070
P5087 FIPS 5-2 numeric code (US states) 60
 0.1019
P901 FIPS 10-4 (countries and regions) 439
 0.1006
P5086 FIPS 5-2 alpha code (US states) 58
 0.0997
P8370 UNBIS Thesaurus ID 84
 0.0992
P6293 YSA ID 271
 0.0992
P3911 STW Thesaurus for Economics ID 274
 0.0986
P5437 EuroVoc ID 319
 0.0978
P10291 Wikisimpsons ID 220
 0.0922
P9100 GitHub topic 255
 0.0916
P3743 ITU/ISO/IEC object identifier 194
 0.0900
P6573 Klexikon article ID 269
 0.0895
P3916 UNESCO Thesaurus ID 289
 0.0864
P8365 Thesaurus Sozialwissenschaften ID 53
 0.0863
P3221 New York Times topic ID 239
 0.0834
P8717 ILO Thesaurus ID 53
 0.0743
P9240 Encyclopedia of Seventh-day Adventists ID 50
 0.0743
P2082 M.49 code 42
 0.0711