As of 2019-08-05, the Wikidata property Bradley and Fletcher checklist number (P1743) is used on 2,590 items.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P846 Global Biodiversity Information Facility ID 2,515
0.0012
P1744 Agassiz checklist number 2,482
0.9499
P3240 NBN System Key 2,466
0.0282
P1895 Fauna Europaea ID 2,430
0.0204
P4807 Fauna Europaea New ID 2,422
0.0139
P830 Encyclopedia of Life ID 2,379
0.0017
P3186 TAXREF ID 2,350
0.0149
P685 NCBI Taxonomy ID 2,204
0.0046
P3151 iNaturalist taxon ID 2,158
0.0037
P3064 LepIndex ID 2,105
0.0087
P5263 Czech NDOP taxon ID 2,072
0.0428
P5862 Lepidoptera of Belgium ID 2,060
0.6450
P1939 Dyntaxa ID 2,050
0.0251
P838 BioLib ID 2,019
0.0330
P3405 Nederlands Soortenregister ID 2,015
0.0355
P5055 IRMNG ID 1,917
0.0015
P646 Freebase ID 1,592
0.0013
P6864 eBiodiversity ID 801
0.0525
P6105 Observation.org ID 781
0.2331
P3322 Vlinderstichting-ID 748
0.2670
P3031 EPPO Code 724
0.0107
P6061 Plant Parasites of Europe ID 584
0.0558
P2464 BugGuide ID 372
0.0076
P3398 Butterflies and Moths of North America ID 285
0.0294
P815 ITIS TSN 174
0.0003
P5698 Invasive Species Compendium Datasheet ID 129
0.0109
P3088 Catalogue of Life in Taiwan ID 94
0.0022
P4024 ADW taxon ID 94
0.0019
P4758 MONA ID 92
0.0096
P6433 Global Species ID 84
0.0057
P2752 New Zealand Organisms Register ID 83
0.0009
P2833 ARKive ID 71
0.0038
P4728 uBio ID 71
0.0017
P1417 Encyclopædia Britannica Online ID 31
0.0002
P4902 CONABIO ID 21
0.0004
P244 Library of Congress authority ID 21
0.0000
P6177 EUNIS ID for species 20
0.0007
P2924 Great Russian Encyclopedia Online ID 19
0.0004
P4433 Indian Foundation for Butterflies ID 14
0.0040
P850 WoRMS-ID for taxa 14
0.0000
P227 GND ID 7
0.0000
P1746 ZooBank ID for name or act 4
0.0001
P1992 Plazi ID 4
0.0001
P349 NDL Auth ID 4
0.0000
P3060 ButMoth ID 3
0.0001
P3222 NE.se ID 3
0.0001
P4746 Elhuyar ZTH ID 2
0.0002
P508 BNCF Thesaurus ID 2
0.0001
P842 Fossilworks ID 2
0.0000
P3417 Quora topic ID 2
0.0000

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P1744 Agassiz checklist number 2,482
0.9499
P5862 Lepidoptera of Belgium ID 2,060
0.6450
P3322 Vlinderstichting-ID 748
0.2670
P6105 Observation.org ID 781
0.2331
P6061 Plant Parasites of Europe ID 584
0.0558
P6864 eBiodiversity ID 801
0.0525
P5263 Czech NDOP taxon ID 2,072
0.0428
P3405 Nederlands Soortenregister ID 2,015
0.0355
P838 BioLib ID 2,019
0.0330
P3398 Butterflies and Moths of North America ID 285
0.0294
P3240 NBN System Key 2,466
0.0282
P1939 Dyntaxa ID 2,050
0.0251
P1895 Fauna Europaea ID 2,430
0.0204
P3186 TAXREF ID 2,350
0.0149
P4807 Fauna Europaea New ID 2,422
0.0139
P5698 Invasive Species Compendium Datasheet ID 129
0.0109
P3031 EPPO Code 724
0.0107
P4758 MONA ID 92
0.0096
P3064 LepIndex ID 2,105
0.0087
P2464 BugGuide ID 372
0.0076
P6433 Global Species ID 84
0.0057
P685 NCBI Taxonomy ID 2,204
0.0046
P4433 Indian Foundation for Butterflies ID 14
0.0040
P2833 ARKive ID 71
0.0038
P3151 iNaturalist taxon ID 2,158
0.0037
P3088 Catalogue of Life in Taiwan ID 94
0.0022
P4024 ADW taxon ID 94
0.0019
P4728 uBio ID 71
0.0017
P830 Encyclopedia of Life ID 2,379
0.0017
P5055 IRMNG ID 1,917
0.0015
P646 Freebase ID 1,592
0.0013
P846 Global Biodiversity Information Facility ID 2,515
0.0012
P2752 New Zealand Organisms Register ID 83
0.0009
P6177 EUNIS ID for species 20
0.0007
P4902 CONABIO ID 21
0.0004
P2924 Great Russian Encyclopedia Online ID 19
0.0004
P3606 BOLD Systems taxon ID 1
0.0003
P6142 Verspreidingsatlas.nl ID 1
0.0003
P5626 Global Invasive Species Database ID 1
0.0003
P815 ITIS TSN 174
0.0003
P6033 CMS ID 1
0.0003
P4211 Bashkir encyclopedia (Russian version) ID 1
0.0003
P6019 Species at Risk public registry ID 1
0.0003
P4746 Elhuyar ZTH ID 2
0.0002
P1417 Encyclopædia Britannica Online ID 31
0.0002
P508 BNCF Thesaurus ID 2
0.0001
P1746 ZooBank ID for name or act 4
0.0001
P3060 ButMoth ID 3
0.0001
P5395 Canadian Encyclopedia article ID 1
0.0001
P1992 Plazi ID 4
0.0001