As of 2022-03-07, the Wikidata property Echinoid Directory ID (P6042) is used on 1,424 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
P850 WoRMS-ID for taxa 1,257
 0.0018
P846 GBIF taxon ID 1,039
 0.0004
P5055 IRMNG ID 904
 0.0007
P842 Fossilworks ID for this taxon 833
 0.0081
P2671 Google Knowledge Graph ID 768
 0.0001
P830 Encyclopedia of Life ID 303
 0.0003
P3151 iNaturalist taxon ID 302
 0.0004
P685 NCBI taxonomy ID 243
 0.0004
P3606 BOLD Systems taxon ID 169
 0.0009
P6039 Australian Faunal Directory ID 168
 0.0012
P815 ITIS TSN 168
 0.0003
P4024 ADW taxon ID 159
 0.0033
P4728 uBio ID 151
 0.0038
P646 Freebase ID 137
 0.0000
P8707 NBIC taxon ID 129
 0.0010
P2752 New Zealand Organisms Register ID 112
 0.0011
P6366 Microsoft Academic ID 99
 0.0004
P3240 NBN System Key 69
 0.0006
P1992 Plazi ID 43
 0.0009
P1939 Dyntaxa ID 36
 0.0004
P838 BioLib taxon ID 24
 0.0001
P3405 Nederlands Soortenregister ID 21
 0.0003
P6018 SeaLifeBase ID 21
 0.0002
P9157 Open Tree of Life ID 19
 0.0000
P1746 ZooBank ID for name or act 16
 0.0002
P960 Tropicos ID 14
 0.0000
P961 IPNI plant ID 14
 0.0000
P7715 World Flora Online ID 14
 0.0000
P4902 CONABIO ID 13
 0.0003
P5037 Plants of the World online ID 13
 0.0000
P3186 TAXREF ID 11
 0.0001
P3031 EPPO Code 10
 0.0001
P4807 Fauna Europaea New ID 9
 0.0001
P7346 Fossiilid.info ID 8
 0.0020
P486 MeSH descriptor ID 7
 0.0002
P1417 Encyclopædia Britannica Online ID 7
 0.0000
P7202 Belgian Species List ID 6
 0.0001
P652 UNII 5
 0.0001
P1895 Fauna Europaea ID 5
 0.0000
P4630 DORIS ID 4
 0.0008
P2464 BugGuide taxon ID 4
 0.0001
P3088 Catalogue of Life in Taiwan ID 4
 0.0001
P10283 OpenAlex ID 4
 0.0000
P1391 Index Fungorum ID 4
 0.0000
P962 MycoBank taxon name ID 4
 0.0000
P959 MSW ID 3
 0.0002
P9076 Australian Fungi ID 3
 0.0001
P1772 USDA PLANTS ID 3
 0.0001
P10243 NatureServe Explorer ID 3
 0.0000
P2036 African Plant Database ID 3
 0.0000

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P842 Fossilworks ID for this taxon 833
 0.0081
P4728 uBio ID 151
 0.0038
P4024 ADW taxon ID 159
 0.0033
P7346 Fossiilid.info ID 8
 0.0020
P850 WoRMS-ID for taxa 1,257
 0.0018
P6046 MNHN taxon ID 2
 0.0012
P6039 Australian Faunal Directory ID 168
 0.0012
P2752 New Zealand Organisms Register ID 112
 0.0011
P8707 NBIC taxon ID 129
 0.0010
P3606 BOLD Systems taxon ID 169
 0.0009
P1992 Plazi ID 43
 0.0009
P4630 DORIS ID 4
 0.0008
P5864 Enciclovida ID 1
 0.0007
P5055 IRMNG ID 904
 0.0007
P3240 NBN System Key 69
 0.0006
P920 LEM ID 1
 0.0005
P685 NCBI taxonomy ID 243
 0.0004
P846 GBIF taxon ID 1,039
 0.0004
P9799 Palynodata taxa ID 2
 0.0004
P1939 Dyntaxa ID 36
 0.0004
P3151 iNaturalist taxon ID 302
 0.0004
P6366 Microsoft Academic ID 99
 0.0004
P9272 DeCS ID 1
 0.0003
P3405 Nederlands Soortenregister ID 21
 0.0003
P4902 CONABIO ID 13
 0.0003
P830 Encyclopedia of Life ID 303
 0.0003
P815 ITIS TSN 168
 0.0003
P1746 ZooBank ID for name or act 16
 0.0002
P959 MSW ID 3
 0.0002
P6018 SeaLifeBase ID 21
 0.0002
P486 MeSH descriptor ID 7
 0.0002
P9076 Australian Fungi ID 3
 0.0001
P3031 EPPO Code 10
 0.0001
P9876 Endemia.nc animal taxon ID 1
 0.0001
P9741 Pladias ID 1
 0.0001
P7202 Belgian Species List ID 6
 0.0001
P2833 ARKive ID 2
 0.0001
P9649 Dutch Caribbean Species Register ID 1
 0.0001
P2671 Google Knowledge Graph ID 768
 0.0001
P6061 Plant Parasites of Europe ID 1
 0.0001
P5698 Invasive Species Compendium Datasheet ID 1
 0.0001
P3060 ButMoth ID 2
 0.0001
P2464 BugGuide taxon ID 4
 0.0001
P3088 Catalogue of Life in Taiwan ID 4
 0.0001
P1745 VASCAN ID 1
 0.0001
P652 UNII 5
 0.0001
P838 BioLib taxon ID 24
 0.0001
P1772 USDA PLANTS ID 3
 0.0001
P6756 Flora of Australia ID (new) 1
 0.0001
P3105 Tela Botanica ID 2
 0.0001