As of 2022-03-07, the Wikidata property Maryland's National Register Properties ID (P8165) is used on 107 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
P8282 Medusa NRHP ID 107
 1.0000
P649 NRHP reference number 106
 0.0015
P646 Freebase ID 89
 0.0000
P5383 archINFORM project ID 38
 0.0010
P1566 GeoNames ID 37
 0.0000
P8655 LoC HABS/HAER/HALS place ID 31
 0.0089
P590 GNIS ID 28
 0.0000
P2581 BabelNet ID 27
 0.0004
P244 Library of Congress authority ID 27
 0.0000
P214 VIAF ID 27
 0.0000
P3749 Google Maps Customer ID 26
 0.0006
P7859 WorldCat Identities ID 21
 0.0000
P2980 ARLHS lighthouse ID 17
 0.0039
P3108 Yelp ID 15
 0.0061
P3134 TripAdvisor ID 14
 0.0009
P2163 FAST ID 14
 0.0000
P3723 USCG lighthouse ID 13
 0.0171
P3562 Admiralty number 13
 0.0020
P8189 National Library of Israel J9U ID 13
 0.0001
P4839 Wolfram Language entity code 13
 0.0001
P949 National Library of Israel ID 12
 0.0002
P3847 Open Library subject ID 11
 0.0035
P1968 Foursquare venue ID 11
 0.0020
P2013 Facebook ID 11
 0.0000
P8463 SAH Archipedia building ID 9
 0.0245
P4173 Instagram location ID 9
 0.0024
P7772 Atlas Obscura identifier 9
 0.0011
P2671 Google Knowledge Graph ID 9
 0.0000
P7471 iNaturalist place ID 8
 0.0002
P2002 Twitter username 8
 0.0000
P3516 National Park Foundation ID 7
 0.0133
P3515 NPCA ID 7
 0.0132
P7129 PEPC park ID 7
 0.0130
P4083 Park Alpha Code 7
 0.0122
P7502 Golden ID 7
 0.0033
P3601 MarineTraffic Lighthouse ID 7
 0.0029
P3609 Recreation.gov gateway ID 7
 0.0026
P2003 Instagram username 7
 0.0000
P5337 Google News topics ID 6
 0.0012
P648 Open Library ID 6
 0.0000
P227 GND ID 6
 0.0000
P213 ISNI 6
 0.0000
P8723 American Heritage place ID 5
 0.0180
P6006 Museum Universe Data File ID 5
 0.0093
P5200 eBird hotspot ID 5
 0.0084
P4272 DPLA subject term 5
 0.0083
P7149 OhRanger.com ID 5
 0.0078
P8246 Natural Atlas ID 5
 0.0019
P4264 LinkedIn company ID 5
 0.0005
P454 Structurae structure ID 5
 0.0003

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P8282 Medusa NRHP ID 107
 1.0000
P8463 SAH Archipedia building ID 9
 0.0245
P8723 American Heritage place ID 5
 0.0180
P3723 USCG lighthouse ID 13
 0.0171
P4170 America's National Parks ID 4
 0.0150
P8520 TCLF ID 4
 0.0150
P3516 National Park Foundation ID 7
 0.0133
P3515 NPCA ID 7
 0.0132
P7129 PEPC park ID 7
 0.0130
P4083 Park Alpha Code 7
 0.0122
P6006 Museum Universe Data File ID 5
 0.0093
P8655 LoC HABS/HAER/HALS place ID 31
 0.0089
P8828 AAA attraction ID 3
 0.0086
P5200 eBird hotspot ID 5
 0.0084
P4272 DPLA subject term 5
 0.0083
P7149 OhRanger.com ID 5
 0.0078
P8831 Museum Day ID 1
 0.0069
P5904 ASCE Historical Civil Engineering Landmark ID 2
 0.0068
P8623 American Battlefield Trust battlefield ID 1
 0.0065
P9885 Bing entity ID 2
 0.0064
P3108 Yelp ID 15
 0.0061
P8567 The Living New Deal ID 2
 0.0060
P5574 CAGE code 1
 0.0056
P7271 Hiking Project area ID 1
 0.0053
P4592 Mountain Project ID 1
 0.0053
P5827 National Trust for Historic Preservation ID 2
 0.0051
P4725 C-SPAN organization ID 3
 0.0040
P5181 Relationship Science organization ID 1
 0.0040
P2980 ARLHS lighthouse ID 17
 0.0039
P3847 Open Library subject ID 11
 0.0035
P7502 Golden ID 7
 0.0033
P7127 AllTrails trail ID 3
 0.0032
P3601 MarineTraffic Lighthouse ID 7
 0.0029
P8501 Gateway to Research organisation ID 1
 0.0026
P3609 Recreation.gov gateway ID 7
 0.0026
P8649 National Park Service place ID 2
 0.0026
P4173 Instagram location ID 9
 0.0024
P3562 Admiralty number 13
 0.0020
P1968 Foursquare venue ID 11
 0.0020
P8246 Natural Atlas ID 5
 0.0019
P4352 BillionGraves cemetery ID 1
 0.0018
P6329 Share-VDE author ID 1
 0.0018
P2740 ResearchGate institute ID 1
 0.0016
P4803 Amtrak station code 1
 0.0015
P649 NRHP reference number 106
 0.0015
P3377 Bloomberg company ID 2
 0.0015
P4702 Google Arts & Culture partner ID 2
 0.0014
P5432 setlist.fm venue ID 2
 0.0014
P1381 bridgehunter.com ID 3
 0.0013
P5337 Google News topics ID 6
 0.0012