As of 2022-03-07, the Wikidata property Spectrum Management System Company Number (P7283) is used on 3 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
P7264 FCC Grantee Code 3
 0.1875
P3347 PermID 3
 0.0005
P3553 Zhihu topic ID 3
 0.0002
P2088 Crunchbase organization ID 3
 0.0002
P6782 ROR ID 3
 0.0000
P2427 GRID ID 3
 0.0000
P2003 Instagram username 3
 0.0000
P3417 Quora topic ID 3
 0.0000
P2013 Facebook ID 3
 0.0000
P2002 Twitter username 3
 0.0000
P213 ISNI 3
 0.0000
P646 Freebase ID 3
 0.0000
P7273 National Equipment Registration System Supplier Number 2
 0.5000
P10206 Comparably company ID 2
 0.0045
P8060 Glassdoor company ID 2
 0.0038
P4204 The Times of India topic ID 2
 0.0033
P6200 BBC News topic ID 2
 0.0016
P2657 EU Transparency Register ID 2
 0.0006
P946 ISIN 2
 0.0004
P4264 LinkedIn company ID 2
 0.0002
P3984 subreddit 2
 0.0002
P8253 OSM Name Suggestion Index identifier 2
 0.0002
P2174 Museum of Modern Art artist ID 2
 0.0002
P4527 UK Parliament thesaurus ID 2
 0.0001
P2397 YouTube channel ID 2
 0.0000
P906 SELIBR ID 2
 0.0000
P949 National Library of Israel ID 2
 0.0000
P349 National Diet Library ID 2
 0.0000
P8189 National Library of Israel J9U ID 2
 0.0000
P6366 Microsoft Academic ID 2
 0.0000
P691 NKCR AUT ID 2
 0.0000
P269 IdRef ID 2
 0.0000
P268 Bibliothèque nationale de France ID 2
 0.0000
P227 GND ID 2
 0.0000
P244 Library of Congress authority ID 2
 0.0000
P7859 WorldCat Identities ID 2
 0.0000
P214 VIAF ID 2
 0.0000
P9961 Owler company ID 1
 0.0588
P5256 OpenCorporates corporate grouping 1
 0.0286
P3875 Justia Patents company ID 1
 0.0256
P10146 Levels.fyi company ID 1
 0.0185
P8939 Google Play developer slug 1
 0.0094
P3234 Code List for Cultural Heritage Organizations 1
 0.0089
P7771 PersonalData.IO ID 1
 0.0057
P10285 Indeed company ID 1
 0.0055
P1167 USB vendor ID 1
 0.0041
P5260 App Store developer ID 1
 0.0021
P2740 ResearchGate institute ID 1
 0.0020
P6160 BoardGameGeek game publisher ID 1
 0.0019
P7560 UVL company ID 1
 0.0019

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P7273 National Equipment Registration System Supplier Number 2
 0.5000
P7264 FCC Grantee Code 3
 0.1875
P9961 Owler company ID 1
 0.0588
P5256 OpenCorporates corporate grouping 1
 0.0286
P3875 Justia Patents company ID 1
 0.0256
P10146 Levels.fyi company ID 1
 0.0185
P8939 Google Play developer slug 1
 0.0094
P3234 Code List for Cultural Heritage Organizations 1
 0.0089
P7771 PersonalData.IO ID 1
 0.0057
P10285 Indeed company ID 1
 0.0055
P10206 Comparably company ID 2
 0.0045
P1167 USB vendor ID 1
 0.0041
P8060 Glassdoor company ID 2
 0.0038
P4204 The Times of India topic ID 2
 0.0033
P5260 App Store developer ID 1
 0.0021
P2740 ResearchGate institute ID 1
 0.0020
P6160 BoardGameGeek game publisher ID 1
 0.0019
P7560 UVL company ID 1
 0.0019
P5161 Trustpilot company ID 1
 0.0018
P6795 Unified Social Credit Identifier 1
 0.0018
P6200 BBC News topic ID 2
 0.0016
P4725 C-SPAN organization ID 1
 0.0016
P7306 Downdetector ID 1
 0.0012
P4265 Reddit username 1
 0.0012
P6849 DR topic ID 1
 0.0011
P3479 Omni topic ID 1
 0.0010
P7157 The Top Tens ID 1
 0.0008
P10301 German Lobbyregister ID 1
 0.0008
P3509 Dagens Nyheter topic ID 1
 0.0007
P2657 EU Transparency Register ID 2
 0.0006
P3743 ITU/ISO/IEC object identifier 1
 0.0006
P3347 PermID 3
 0.0005
P3106 Guardian topic ID 1
 0.0005
P4013 Giphy username 1
 0.0005
P5531 Central Index Key 1
 0.0005
P10291 Wikisimpsons ID 1
 0.0005
P2011 Cooper-Hewitt Person ID 1
 0.0005
P8672 Twitter topic ID 1
 0.0004
P7700 Slovak National Library ID (VIAF) 1
 0.0004
P9100 GitHub topic 1
 0.0004
P6573 Klexikon article ID 1
 0.0004
P946 ISIN 2
 0.0004
P3381 File Format Wiki page ID 1
 0.0004
P3888 Boijmans artist ID 1
 0.0004
P1213 NLC authorities 1
 0.0003
P4936 SFMOMA artist ID 1
 0.0003
P3393 LittleSis organization ID 1
 0.0003
P3836 Pinterest username 1
 0.0002
P3553 Zhihu topic ID 3
 0.0002
P9629 Armeniapedia ID 1
 0.0002