As of 2022-03-07, the Wikidata property Gertrude identifier (P1529) is used on 1,054 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
P380 Mérimée ID 672
 0.0106
P3963 Clochers de France ID 495
 0.0082
P1644 messes.info Catholic church ID 363
 0.0119
P3371 Observatoire du Patrimoine Religieux ID 298
 0.0096
P2671 Google Knowledge Graph ID 204
 0.0000
P3182 FANTOIR code 77
 0.0020
P1566 GeoNames ID 27
 0.0000
P722 UIC station code 20
 0.0007
P6724 Trainline ID 19
 0.0042
P8181 SNCF Station Identifier 19
 0.0033
P214 VIAF ID 19
 0.0000
P646 Freebase ID 19
 0.0000
P2980 ARLHS lighthouse ID 16
 0.0030
P9875 Fondation du patrimoine ID 14
 0.0057
P3563 NGA lighthouse ID 13
 0.0022
P3562 Admiralty number 13
 0.0018
P268 Bibliothèque nationale de France ID 13
 0.0000
P454 Structurae structure ID 12
 0.0007
P3324 petit-patrimoine.com ID 11
 0.0035
P3104 Gares & Connexions ID 7
 0.0027
P1838 PSS-archi ID 7
 0.0024
P3601 MarineTraffic Lighthouse ID 7
 0.0021
P7859 WorldCat Identities ID 7
 0.0000
P2971 GCatholic church ID 6
 0.0005
P402 OpenStreetMap relation ID 6
 0.0000
P3223 Online List of Lights ID 5
 0.0011
P8448 Benerail station ID 5
 0.0008
P244 Library of Congress authority ID 5
 0.0000
P3977 Songkick venue ID 4
 0.0013
P4173 Instagram location ID 4
 0.0009
P3749 Google Maps Customer ID 4
 0.0001
P1616 SIREN number 4
 0.0000
P269 IdRef ID 4
 0.0000
P6766 Who's on First ID 4
 0.0000
P9916 Journées européennes du patrimoine ID 3
 0.0023
P1997 Facebook Places ID 3
 0.0005
P1968 Foursquare venue ID 3
 0.0005
P3134 TripAdvisor ID 3
 0.0002
P6671 French public service directory ID 3
 0.0001
P9189 Sauvons nos tombes cemetery ID 3
 0.0001
P374 INSEE municipality code 3
 0.0001
P8422 EHESS ID of a French commune 3
 0.0001
P8168 FactGrid item ID 3
 0.0000
P2013 Facebook ID 3
 0.0000
P2002 Twitter username 3
 0.0000
P227 GND ID 3
 0.0000
P213 ISNI 3
 0.0000
P8337 Cemeteries of France ID 2
 0.0017
P5760 Petit Futé site ID 2
 0.0013
P7960 Joconde discovery ID 2
 0.0006

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P1644 messes.info Catholic church ID 363
 0.0119
P380 Mérimée ID 672
 0.0106
P3371 Observatoire du Patrimoine Religieux ID 298
 0.0096
P3963 Clochers de France ID 495
 0.0082
P9875 Fondation du patrimoine ID 14
 0.0057
P6724 Trainline ID 19
 0.0042
P3324 petit-patrimoine.com ID 11
 0.0035
P8181 SNCF Station Identifier 19
 0.0033
P2980 ARLHS lighthouse ID 16
 0.0030
P3104 Gares & Connexions ID 7
 0.0027
P1838 PSS-archi ID 7
 0.0024
P9916 Journées européennes du patrimoine ID 3
 0.0023
P3563 NGA lighthouse ID 13
 0.0022
P3601 MarineTraffic Lighthouse ID 7
 0.0021
P3182 FANTOIR code 77
 0.0020
P3562 Admiralty number 13
 0.0018
P8337 Cemeteries of France ID 2
 0.0017
P3977 Songkick venue ID 4
 0.0013
P5760 Petit Futé site ID 2
 0.0013
P3223 Online List of Lights ID 5
 0.0011
P8467 Wiki-Rennes ID 1
 0.0009
P4313 musée de Bretagne identifiant collections ID 1
 0.0009
P4173 Instagram location ID 4
 0.0009
P8448 Benerail station ID 5
 0.0008
P4986 Routard.com place ID 1
 0.0008
P4161 Michelin Voyages ID 1
 0.0007
P454 Structurae structure ID 12
 0.0007
P722 UIC station code 20
 0.0007
P5843 Gynopedia ID 1
 0.0006
P1870 Name Assigning Authority Number 1
 0.0006
P2382 Chemins de mémoire ID 1
 0.0006
P7960 Joconde discovery ID 2
 0.0006
P3202 UAI code 1
 0.0005
P7822 Italian Vikidia ID 1
 0.0005
P9757 Schoenberg Database of Manuscripts place ID 1
 0.0005
P5818 BGCI garden ID 1
 0.0005
P1997 Facebook Places ID 3
 0.0005
P7850 Joconde location ID 2
 0.0005
P2971 GCatholic church ID 6
 0.0005
P1968 Foursquare venue ID 3
 0.0005
P3206 data.gouv.fr organisation ID 1
 0.0004
P539 Museofile 1
 0.0004
P4146 Athenaeum museum ID 1
 0.0004
P9100 GitHub topic 1
 0.0003
P10397 SBN place ID 1
 0.0003
P3820 Flanders Arts Institute venue ID 1
 0.0002
P4672 EMLO location ID 1
 0.0002
P455 Emporis building ID 1
 0.0002
P3134 TripAdvisor ID 3
 0.0002
P2025 Find A Grave cemetery ID 2
 0.0002