As of 2022-03-07, the Wikidata property amateur radio callsign (P5143) is used on 111 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 84
 0.0000
P214 VIAF ID 79
 0.0000
P7859 WorldCat Identities ID 76
 0.0000
P213 ISNI 68
 0.0000
P244 Library of Congress authority ID 67
 0.0000
P227 GND ID 61
 0.0000
P2163 FAST ID 57
 0.0001
P1417 Encyclopædia Britannica Online ID 46
 0.0003
P269 IdRef ID 46
 0.0001
P268 Bibliothèque nationale de France ID 42
 0.0001
P1006 Nationale Thesaurus voor Auteurs ID 40
 0.0001
P1207 NUKAT ID 36
 0.0001
P1741 GTAA ID 35
 0.0009
P1263 NNDB people ID 34
 0.0009
P3368 Prabook ID 34
 0.0001
P2949 WikiTree person ID 34
 0.0001
P691 NKCR AUT ID 34
 0.0001
P345 IMDb ID 34
 0.0000
P1284 Munzinger person ID 33
 0.0010
P8189 National Library of Israel J9U ID 33
 0.0002
P2002 Twitter username 32
 0.0001
P3430 SNAC ARK ID 31
 0.0002
P7293 PLWABN ID 29
 0.0001
P950 Biblioteca Nacional de España ID 27
 0.0001
P8313 Den Store Danske ID 25
 0.0008
P3222 NE.se ID 25
 0.0006
P4342 Store norske leksikon ID 25
 0.0003
P7902 Deutsche Biographie (GND) ID 25
 0.0000
P5019 Brockhaus Enzyklopädie online ID 24
 0.0007
P535 Find a Grave memorial ID 24
 0.0002
P3417 Quora topic ID 24
 0.0001
P4985 TMDb person ID 23
 0.0001
P1315 NLA Trove people ID 22
 0.0002
P2600 Geni.com profile ID 22
 0.0001
P1695 NLP ID (unique) 21
 0.0004
P1280 CONOR.SI ID 20
 0.0002
P349 National Diet Library ID 20
 0.0001
P7982 Hrvatska enciklopedija ID 19
 0.0008
P2013 Facebook ID 19
 0.0001
P10242 Lur Encyclopedic Dictionary ID 18
 0.0013
P1953 Discogs artist ID 18
 0.0001
P1296 Gran Enciclopèdia Catalana ID 17
 0.0001
P4293 PM20 folder ID 16
 0.0006
P3219 Encyclopædia Universalis ID 16
 0.0005
P2924 Great Russian Encyclopedia Online ID 16
 0.0003
P271 CiNii author ID (books) 16
 0.0002
P648 Open Library ID 16
 0.0001
P8349 Proleksis enciklopedija ID 15
 0.0013
P5421 Trading Card Database person ID 15
 0.0003
P409 Libraries Australia ID 14
 0.0002

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P2030 NASA biographical ID 13
 0.0263
P7898 National Aviation Hall of Fame ID 2
 0.0057
P6837 Keybase username 1
 0.0056
P4453 Argentine Senate member ID 1
 0.0052
P3183 Wall Street Journal topic ID 1
 0.0047
P3162 Rock and Roll Hall of Fame ID 2
 0.0045
P6219 TASS reference 1
 0.0040
P7686 Encyclopedia of the Great Plains ID 2
 0.0030
P3468 National Inventors Hall of Fame ID 2
 0.0030
P5261 Les Enfoirés participant ID 1
 0.0029
P8793 Quirinale ID 8
 0.0028
P6559 Official Charts artist ID 2
 0.0028
P1714 Journalisted ID 1
 0.0027
P3887 KVAB member ID 1
 0.0026
P6081 RIA Novosti reference 3
 0.0025
P6009 Techopedia ID 1
 0.0024
P9863 Gujarati Vishwakosh entry 1
 0.0023
P4265 Reddit username 2
 0.0022
P3267 Flickr user ID 4
 0.0020
P9646 senato.archivioluce.it person ID 1
 0.0019
P9123 Catalan Vikidia ID 1
 0.0017
P8819 Pitchfork artist ID 1
 0.0016
P8568 Jewish Virtual Library ID 1
 0.0016
P5377 Étonnants voyageurs participant ID 1
 0.0015
P3388 LittleSis people ID 5
 0.0014
P4431 Google Doodle 3
 0.0014
P9588 causesanti.va ID 1
 0.0013
P6016 Tennessee Encyclopedia ID 1
 0.0013
P9952 Gente di Tuscia ID 1
 0.0013
P10242 Lur Encyclopedic Dictionary ID 18
 0.0013
P6926 Nederlandse Top 40 artist ID 1
 0.0013
P8349 Proleksis enciklopedija ID 15
 0.0013
P6972 Napster artist ID 1
 0.0012
P5287 Songfacts artist ID 1
 0.0012
P6058 Larousse ID 6
 0.0012
P4813 PARES ID 2
 0.0012
P6385 Krugosvet article 7
 0.0011
P5374 Académie des sciences d'outre-mer member ID 1
 0.0011
P6404 Treccani's Dizionario di Storia ID 10
 0.0011
P5773 Television Academy Foundation interviewee ID 1
 0.0011
P7832 Basque Vikidia ID 1
 0.0011
P8334 MuseScore artist ID 2
 0.0011
P8669 Encyclopaedia Beliana ID 1
 0.0011
P3017 Rolling Stone artist ID 2
 0.0011
P1284 Munzinger person ID 33
 0.0010
P7822 Italian Vikidia ID 1
 0.0010
P3106 Guardian topic ID 2
 0.0010
P4978 PRS Legislative Research MP ID 1
 0.0010
P8094 GeneaStar person ID 13
 0.0010
P7829 English Vikidia ID 1
 0.0010