As of 2022-03-07, the Wikidata property NALT ID (P2004) is used on 6,588 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 5,678
 0.0013
P244 Library of Congress authority ID 5,131
 0.0038
P6366 Microsoft Academic ID 4,320
 0.0159
P1417 Encyclopædia Britannica Online ID 3,972
 0.0228
P10283 OpenAlex ID 3,531
 0.0342
P227 GND ID 3,313
 0.0026
P8189 National Library of Israel J9U ID 3,158
 0.0180
P486 MeSH descriptor ID 3,053
 0.0754
P268 Bibliothèque nationale de France ID 3,024
 0.0052
P508 BNCF Thesaurus ID 2,995
 0.1502
P8408 KBpedia ID 2,938
 0.0703
P3827 JSTOR topic ID 2,792
 0.0963
P3417 Quora topic ID 2,557
 0.0136
P2347 YSO ID 2,371
 0.0847
P846 GBIF taxon ID 2,146
 0.0008
P1296 Gran Enciclopèdia Catalana ID 2,139
 0.0180
P685 NCBI taxonomy ID 2,114
 0.0036
P672 MeSH tree code 1,960
 0.0929
P2924 Great Russian Encyclopedia Online ID 1,953
 0.0357
P3151 iNaturalist taxon ID 1,929
 0.0023
P815 ITIS TSN 1,919
 0.0031
P5055 IRMNG ID 1,859
 0.0014
P349 National Diet Library ID 1,846
 0.0128
P830 Encyclopedia of Life ID 1,711
 0.0016
P4342 Store norske leksikon ID 1,678
 0.0207
P1245 OmegaWiki Defined Meaning 1,677
 0.1022
P3031 EPPO Code 1,636
 0.0222
P1014 Art & Architecture Thesaurus ID 1,590
 0.0551
P7818 French Vikidia ID 1,466
 0.0583
P3219 Encyclopædia Universalis ID 1,284
 0.0335
P7033 Australian Educational Vocabulary ID 1,281
 0.0930
P2752 New Zealand Organisms Register ID 1,245
 0.0114
P2581 BabelNet ID 1,231
 0.0158
P8707 NBIC taxon ID 1,157
 0.0088
P3240 NBN System Key 1,150
 0.0102
P652 UNII 1,134
 0.0154
P1939 Dyntaxa ID 1,121
 0.0117
P1051 PSH ID 1,076
 0.0942
P8814 WordNet 3.1 Synset ID 1,052
 0.0494
P3405 Nederlands Soortenregister ID 1,034
 0.0145
P4527 UK Parliament thesaurus ID 977
 0.0309
P9157 Open Tree of Life ID 919
 0.0017
P960 Tropicos ID 906
 0.0015
P7715 World Flora Online ID 902
 0.0010
P850 WoRMS-ID for taxa 893
 0.0013
P961 IPNI plant ID 881
 0.0010
P5037 Plants of the World online ID 859
 0.0014
P4746 Elhuyar ZTH ID 839
 0.0681
P3553 Zhihu topic ID 821
 0.0412
P1225 U.S. National Archives Identifier 801
 0.0012

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P508 BNCF Thesaurus ID 2,995
 0.1502
P8061 AGROVOC ID 790
 0.1052
P1245 OmegaWiki Defined Meaning 1,677
 0.1022
P3827 JSTOR topic ID 2,792
 0.0963
P1051 PSH ID 1,076
 0.0942
P7033 Australian Educational Vocabulary ID 1,281
 0.0930
P672 MeSH tree code 1,960
 0.0929
P2347 YSO ID 2,371
 0.0847
P3916 UNESCO Thesaurus ID 749
 0.0842
P3471 WikiSkripta ID 650
 0.0786
P5082 Store medisinske leksikon ID 673
 0.0759
P486 MeSH descriptor ID 3,053
 0.0754
P8408 KBpedia ID 2,938
 0.0703
P5437 EuroVoc ID 615
 0.0685
P4746 Elhuyar ZTH ID 839
 0.0681
P6573 Klexikon article ID 584
 0.0671
P7818 French Vikidia ID 1,466
 0.0583
P1014 Art & Architecture Thesaurus ID 1,590
 0.0551
P5198 ASC Leiden Thesaurus ID 543
 0.0546
P3911 STW Thesaurus for Economics ID 466
 0.0542
P7827 Spanish Vikidia ID 413
 0.0533
P6293 YSA ID 430
 0.0501
P8814 WordNet 3.1 Synset ID 1,052
 0.0494
P1036 Dewey Decimal Classification 495
 0.0422
P3553 Zhihu topic ID 821
 0.0412
P3221 New York Times topic ID 354
 0.0404
P3569 Cultureel Woordenboek ID 452
 0.0397
P9272 DeCS ID 316
 0.0396
P8309 Yle topic ID 391
 0.0387
P9084 ABC News topic ID 273
 0.0371
P604 MedlinePlus ID 306
 0.0370
P9741 Pladias ID 443
 0.0367
P7329 ID (MMS) 506
 0.0362
P2924 Great Russian Encyclopedia Online ID 1,953
 0.0357
P9545 Encyclopedia of China Online Database ID 387
 0.0357
P8248 Colon Classification 277
 0.0347
P5250 IAB code 255
 0.0345
P7807 ICD-11 (foundation) 562
 0.0344
P10283 OpenAlex ID 3,531
 0.0342
P3219 Encyclopædia Universalis ID 1,284
 0.0335
P3612 Le Monde diplomatique subject ID 235
 0.0335
P4753 Ecocrop ID 291
 0.0333
P1256 Iconclass notation 334
 0.0332
P4427 GACS ID 229
 0.0330
P4527 UK Parliament thesaurus ID 977
 0.0309
P9100 GitHub topic 263
 0.0299
P5076 Römpp online ID 235
 0.0298
P2062 HSDB ID 353
 0.0295
P7832 Basque Vikidia ID 204
 0.0284
P4212 PACTOLS thesaurus ID 648
 0.0281