As of 2022-03-07, the Wikidata property NAIF ID (P2956) is used on 422 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 375
 0.0001
P1667 Getty Thesaurus of Geographic Names ID 134
 0.0026
P1417 Encyclopædia Britannica Online ID 133
 0.0008
P247 COSPAR ID 88
 0.0132
P377 SCN 87
 0.0131
P1296 Gran Enciclopèdia Catalana ID 87
 0.0008
P716 JPL Small-Body Database SPK-ID 83
 0.0004
P244 Library of Congress authority ID 82
 0.0001
P4839 Wolfram Language entity code 61
 0.0003
P3417 Quora topic ID 55
 0.0003
P8913 NSSDCA ID 53
 0.0709
P4342 Store norske leksikon ID 53
 0.0007
P7818 French Vikidia ID 42
 0.0021
P227 GND ID 41
 0.0000
P214 VIAF ID 41
 0.0000
P5905 Comic Vine ID 36
 0.0013
P8408 KBpedia ID 32
 0.0008
P5736 Minor Planet Center body ID 31
 0.0001
P2671 Google Knowledge Graph ID 30
 0.0000
P7982 Hrvatska enciklopedija ID 28
 0.0012
P8189 National Library of Israel J9U ID 28
 0.0002
P2924 Great Russian Encyclopedia Online ID 26
 0.0005
P5063 Interlingual Index ID 22
 0.0023
P7305 Online PWN Encyclopedia ID 22
 0.0006
P7859 WorldCat Identities ID 22
 0.0000
P3222 NE.se ID 21
 0.0005
P1245 OmegaWiki Defined Meaning 20
 0.0017
P8814 WordNet 3.1 Synset ID 20
 0.0012
P3219 Encyclopædia Universalis ID 19
 0.0006
P6262 Fandom article ID 17
 0.0003
P5019 Brockhaus Enzyklopädie online ID 15
 0.0004
P6366 Microsoft Academic ID 15
 0.0001
P5247 Giant Bomb ID 14
 0.0008
P6706 De Agostini ID 14
 0.0005
P2581 BabelNet ID 14
 0.0002
P2002 Twitter username 14
 0.0000
P691 NKCR AUT ID 14
 0.0000
P7822 Italian Vikidia ID 13
 0.0102
P4466 Unified Astronomy Thesaurus ID 13
 0.0095
P268 Bibliothèque nationale de France ID 13
 0.0000
P6573 Klexikon article ID 12
 0.0039
P2347 YSO ID 12
 0.0005
P3827 JSTOR topic ID 12
 0.0005
P10283 OpenAlex ID 12
 0.0001
P7832 Basque Vikidia ID 11
 0.0091
P8885 Namuwiki ID 11
 0.0031
P1051 PSH ID 11
 0.0017
P7033 Australian Educational Vocabulary ID 11
 0.0012
P3553 Zhihu topic ID 11
 0.0008
P349 National Diet Library ID 11
 0.0001

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P8913 NSSDCA ID 53
 0.0709
P10234 Der Spiegel topic ID 10
 0.0133
P247 COSPAR ID 88
 0.0132
P377 SCN 87
 0.0131
P9123 Catalan Vikidia ID 10
 0.0113
P7822 Italian Vikidia ID 13
 0.0102
P4466 Unified Astronomy Thesaurus ID 13
 0.0095
P7832 Basque Vikidia ID 11
 0.0091
P7829 English Vikidia ID 10
 0.0075
P717 Minor Planet Center observatory code 6
 0.0064
P7827 Spanish Vikidia ID 10
 0.0050
P4384 DAMIT asteroid ID 6
 0.0045
P6573 Klexikon article ID 12
 0.0039
P9346 France24 topic ID (French) 2
 0.0034
P6900 NicoNicoPedia ID 10
 0.0033
P8885 Namuwiki ID 11
 0.0031
P3221 New York Times topic ID 9
 0.0031
P1667 Getty Thesaurus of Geographic Names ID 134
 0.0026
P5063 Interlingual Index ID 22
 0.0023
P9937 Postimees topic ID 2
 0.0022
P9222 bashenc.online ID 1
 0.0021
P7818 French Vikidia ID 42
 0.0021
P4431 Google Doodle 5
 0.0021
P1256 Iconclass notation 8
 0.0019
P9526 Scholarpedia article ID 1
 0.0018
P6200 BBC News topic ID 3
 0.0018
P1051 PSH ID 11
 0.0017
P6680 MeSH term ID 1
 0.0017
P1617 BBC Things ID 3
 0.0017
P1245 OmegaWiki Defined Meaning 20
 0.0017
P10291 Wikisimpsons ID 4
 0.0016
P3308 lib.reviews ID 1
 0.0016
P8895 All the Tropes identifier 2
 0.0016
P1036 Dewey Decimal Classification 8
 0.0013
P5905 Comic Vine ID 36
 0.0013
P2612 TED topic ID 1
 0.0013
P7033 Australian Educational Vocabulary ID 11
 0.0012
P8814 WordNet 3.1 Synset ID 20
 0.0012
P3569 Cultureel Woordenboek ID 7
 0.0012
P7982 Hrvatska enciklopedija ID 28
 0.0012
P9198 Encyclopédie berbère article ID 1
 0.0011
P5337 Google News topics ID 6
 0.0011
P7506 Naver Encyclopedia ID 1
 0.0010
P4427 GACS ID 1
 0.0010
P8248 Colon Classification 2
 0.0010
P3008 Australian Heritage Database Place ID 1
 0.0009
P8217 iDAI.gazetteer ID 1
 0.0009
P3106 Guardian topic ID 2
 0.0009
P3847 Open Library subject ID 3
 0.0009
P3916 UNESCO Thesaurus ID 3
 0.0009