As of 2022-03-07, the Wikidata property WPI ID (P7625) is used on 481 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
P1624 MarineTraffic Port ID 388
 0.3734
P1937 UN/LOCODE 368
 0.0517
P2671 Google Knowledge Graph ID 195
 0.0000
P646 Freebase ID 192
 0.0000
P1566 GeoNames ID 160
 0.0000
P214 VIAF ID 100
 0.0000
P7859 WorldCat Identities ID 82
 0.0000
P5400 GeoNLP ID 42
 0.0026
P244 Library of Congress authority ID 34
 0.0000
P2326 GNS Unique Feature ID 21
 0.0000
P3417 Quora topic ID 12
 0.0001
P2581 BabelNet ID 11
 0.0002
P2013 Facebook ID 11
 0.0000
P3749 Google Maps Customer ID 10
 0.0002
P213 ISNI 9
 0.0000
P227 GND ID 8
 0.0000
P402 OpenStreetMap relation ID 7
 0.0000
P2397 YouTube channel ID 6
 0.0001
P2002 Twitter username 6
 0.0000
P3977 Songkick venue ID 5
 0.0020
P6233 Place Names Register ID (Estonia) 5
 0.0017
P9545 Encyclopedia of China Online Database ID 5
 0.0010
P6782 ROR ID 5
 0.0000
P2427 GRID ID 5
 0.0000
P6766 Who's on First ID 5
 0.0000
P8671 Deutsche Bahn station code 4
 0.0013
P6413 JORFSearch organization ID 4
 0.0010
P4527 UK Parliament thesaurus ID 4
 0.0002
P1320 OpenCorporates ID 4
 0.0001
P4342 Store norske leksikon ID 4
 0.0001
P349 National Diet Library ID 4
 0.0000
P8189 National Library of Israel J9U ID 4
 0.0000
P3608 EU VAT number 3
 0.0003
P454 Structurae structure ID 3
 0.0002
P1667 Getty Thesaurus of Geographic Names ID 3
 0.0001
P2003 Instagram username 3
 0.0000
P9477 Trap Danmark ID 2
 0.0008
P5785 EU Research participant ID 2
 0.0005
P1968 Foursquare venue ID 2
 0.0003
P6482 Image Archive, Herder Institute 2
 0.0003
P1936 Digital Atlas of the Roman Empire ID 2
 0.0003
P4264 LinkedIn company ID 2
 0.0002
P3134 TripAdvisor ID 2
 0.0001
P6706 De Agostini ID 2
 0.0001
P7471 iNaturalist place ID 2
 0.0000
P3500 Ringgold ID 2
 0.0000
P1296 Gran Enciclopèdia Catalana ID 2
 0.0000
P2186 Wiki Loves Monuments ID 2
 0.0000
P1417 Encyclopædia Britannica Online ID 2
 0.0000
P1225 U.S. National Archives Identifier 2
 0.0000

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P1624 MarineTraffic Port ID 388
 0.3734
P1937 UN/LOCODE 368
 0.0517
P5400 GeoNLP ID 42
 0.0026
P3977 Songkick venue ID 5
 0.0020
P6233 Place Names Register ID (Estonia) 5
 0.0017
P7030 National Pollutant Inventory ID 1
 0.0015
P8671 Deutsche Bahn station code 4
 0.0013
P10234 Der Spiegel topic ID 1
 0.0012
P10313 Domain suburb profile ID 1
 0.0011
P6413 JORFSearch organization ID 4
 0.0010
P9545 Encyclopedia of China Online Database ID 5
 0.0010
P3376 Enterprise number (Belgium) 1
 0.0009
P9477 Trap Danmark ID 2
 0.0008
P5556 KLEKs ID 1
 0.0006
P5785 EU Research participant ID 2
 0.0005
P4255 Banglapedia ID (English) 1
 0.0005
P4171 World Heritage Tentative List ID 1
 0.0005
P1958 Trismegistos Geo ID 1
 0.0004
P2950 Nomisma ID 1
 0.0004
P4254 Bengali Banglapedia ID 1
 0.0004
P6713 Australian War Memorial ID 1
 0.0004
P1968 Foursquare venue ID 2
 0.0003
P10397 SBN place ID 1
 0.0003
P6482 Image Archive, Herder Institute 2
 0.0003
P6900 NicoNicoPedia ID 1
 0.0003
P3608 EU VAT number 3
 0.0003
P3820 Flanders Arts Institute venue ID 1
 0.0003
P1936 Digital Atlas of the Roman Empire ID 2
 0.0003
P9284 GB1900 ID 1
 0.0003
P6724 Trainline ID 1
 0.0003
P3257 Queensland place ID 1
 0.0002
P1059 CVR number 1
 0.0002
P4173 Instagram location ID 1
 0.0002
P5266 Finnish national bibliography corporate name ID 1
 0.0002
P2333 Norwegian organisation number 1
 0.0002
P3749 Google Maps Customer ID 10
 0.0002
P10217 Oslo Byleksikon ID 1
 0.0002
P4264 LinkedIn company ID 2
 0.0002
P1997 Facebook Places ID 1
 0.0002
P454 Structurae structure ID 3
 0.0002
P300 ISO 3166-2 code 1
 0.0002
P2847 Google+ ID 1
 0.0002
P4300 YouTube playlist ID 1
 0.0002
P4527 UK Parliament thesaurus ID 4
 0.0002
P2581 BabelNet ID 11
 0.0002
P3134 TripAdvisor ID 2
 0.0001
P9957 museum-digital place ID 1
 0.0001
P1320 OpenCorporates ID 4
 0.0001
P2397 YouTube channel ID 6
 0.0001
P998 Curlie ID 1
 0.0001