As of 2022-03-07, the Wikidata property IBNR ID (P954) is used on 13,485 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
P722 UIC station code 11,272
 0.3612
P2671 Google Knowledge Graph ID 5,794
 0.0008
P8448 Benerail station ID 3,835
 0.2634
P646 Freebase ID 3,765
 0.0008
P8671 Deutsche Bahn station code 2,442
 0.1797
P8181 SNCF Station Identifier 2,122
 0.1321
P1566 GeoNames ID 1,398
 0.0004
P6724 Trainline ID 760
 0.0469
P3104 Gares & Connexions ID 559
 0.0387
P402 OpenStreetMap relation ID 478
 0.0022
P3749 Google Maps Customer ID 461
 0.0080
P214 VIAF ID 341
 0.0001
P1850 SSR place name number 288
 0.0050
P2581 BabelNet ID 272
 0.0032
P454 Structurae structure ID 244
 0.0081
P1667 Getty Thesaurus of Geographic Names ID 132
 0.0021
P7838 Polish Nationwide Railway Database - station ID 112
 0.0057
P7859 WorldCat Identities ID 101
 0.0001
P227 GND ID 95
 0.0001
P244 Library of Congress authority ID 80
 0.0001
P2424 Berlin cultural heritage ID 77
 0.0043
P381 PCP reference number 76
 0.0029
P1764 Flemish Heritage Object ID 74
 0.0044
P5383 archINFORM project ID 72
 0.0014
P9339 Bavarian Monument Map object ID (architectural monument) 70
 0.0005
P4244 Bavarian monument authority ID 69
 0.0004
P6766 Who's on First ID 59
 0.0001
P8593 Hikr waypoint ID 56
 0.0040
P4755 UK railway station code 55
 0.0034
P3120 TOID 55
 0.0011
P359 Rijksmonument ID 46
 0.0006
P758 Kulturminne ID 44
 0.0014
P2081 BLDAM object ID 42
 0.0026
P6262 Fandom article ID 42
 0.0007
P1708 LfDS object ID 42
 0.0004
P762 Czech cultural heritage ID 41
 0.0007
P4075 Czech Monument Catalogue Number 41
 0.0007
P1838 PSS-archi ID 40
 0.0026
P1769 denkXweb identifier 39
 0.0015
P380 Mérimée ID 38
 0.0005
P3417 Quora topic ID 37
 0.0002
P2815 ESR station code 35
 0.0015
P691 NKCR AUT ID 31
 0.0001
P2783 Danish listed buildings case ID 29
 0.0019
P8988 Mapy.cz ID 28
 0.0005
P2951 Cultural heritage database in Austria ObjektID 26
 0.0005
P9957 museum-digital place ID 24
 0.0010
P9154 Heritage Information System ID in the database of cultural heritage in Austria 24
 0.0005
P4342 Store norske leksikon ID 24
 0.0003
P5011 Prazdne Domy building ID 23
 0.0012

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P722 UIC station code 11,272
 0.3612
P8448 Benerail station ID 3,835
 0.2634
P8671 Deutsche Bahn station code 2,442
 0.1797
P8181 SNCF Station Identifier 2,122
 0.1321
P6724 Trainline ID 760
 0.0469
P3104 Gares & Connexions ID 559
 0.0387
P454 Structurae structure ID 244
 0.0081
P3749 Google Maps Customer ID 461
 0.0080
P7838 Polish Nationwide Railway Database - station ID 112
 0.0057
P1850 SSR place name number 288
 0.0050
P1764 Flemish Heritage Object ID 74
 0.0044
P2424 Berlin cultural heritage ID 77
 0.0043
P8593 Hikr waypoint ID 56
 0.0040
P4755 UK railway station code 55
 0.0034
P2581 BabelNet ID 272
 0.0032
P381 PCP reference number 76
 0.0029
P1838 PSS-archi ID 40
 0.0026
P2081 BLDAM object ID 42
 0.0026
P402 OpenStreetMap relation ID 478
 0.0022
P1667 Getty Thesaurus of Geographic Names ID 132
 0.0021
P2783 Danish listed buildings case ID 29
 0.0019
P2815 ESR station code 35
 0.0015
P1769 denkXweb identifier 39
 0.0015
P758 Kulturminne ID 44
 0.0014
P5383 archINFORM project ID 72
 0.0014
P5556 KLEKs ID 19
 0.0013
P5011 Prazdne Domy building ID 23
 0.0012
P3059 Architectuurgids building ID 16
 0.0011
P1968 Foursquare venue ID 21
 0.0011
P3120 TOID 55
 0.0011
P6520 Lokalhistoriewiki.no ID 22
 0.0010
P9957 museum-digital place ID 24
 0.0010
P10217 Oslo Byleksikon ID 18
 0.0010
P1937 UN/LOCODE 19
 0.0009
P9477 Trap Danmark ID 14
 0.0009
P646 Freebase ID 3,765
 0.0008
P4173 Instagram location ID 14
 0.0008
P4219 Tyrolean Art Cadastre inventory ID 18
 0.0008
P2671 Google Knowledge Graph ID 5,794
 0.0008
P8543 Monumentbrowser ID 13
 0.0007
P762 Czech cultural heritage ID 41
 0.0007
P4075 Czech Monument Catalogue Number 41
 0.0007
P9148 Saxony-Anhalt cultural heritage object ID 11
 0.0007
P9665 EGID 10
 0.0007
P6262 Fandom article ID 42
 0.0007
P1822 Denkmalschutzamt Hamburg object ID 9
 0.0007
P3600 protected heritage site in Brussels ID 9
 0.0006
P359 Rijksmonument ID 46
 0.0006
P6482 Image Archive, Herder Institute 10
 0.0005
P3977 Songkick venue ID 8
 0.0005