As of 2022-03-07, the Wikidata property study type (P8363) is used on 349,384 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
P31 instance of 349,382
 0.0037
P3098 ClinicalTrials.gov ID 349,372
 0.9798
P580 start time 344,420
 0.5277
P1132 number of participants 342,560
 0.8019
P1476 title 338,396
 0.0082
P582 end time 326,979
 0.5598
P2899 minimum age 314,375
 0.8837
P17 country 266,498
 0.0185
P4135 maximum age 178,464
 0.5067
P1050 medical condition 164,744
 0.4515
P6099 clinical trial phase 160,280
 0.4585
P6153 research site 107,558
 0.3064
P1813 short name 91,604
 0.2103
P4844 research intervention 85,972
 0.2439
P859 sponsor 64,203
 0.1468
P8005 research subject recruitment status 47,949
 0.1367
P921 main subject 36,972
 0.0025
P767 contributor to the creative work or subject 13,146
 0.0364
P131 located in the administrative territorial entity 3,602
 0.0003
P8329 principal investigator 909
 0.0026
P2283 uses 755
 0.0020
P8324 funder 115
 0.0003
P2175 medical condition treated 47
 0.0001
P7019 ANZCTR ID 43
 0.0001
P248 stated in 28
 0.0001
P973 described at URL 22
 0.0000
P5008 on focus list of Wikimedia project 11
 0.0000
P2671 Google Knowledge Graph ID 11
 0.0000
P281 postal code 9
 0.0000
P577 publication date 7
 0.0000
P6220 OpenTrials ID 6
 0.0000
P366 has use 6
 0.0000
P856 official website 6
 0.0000
P101 field of work 5
 0.0000
P6366 Microsoft Academic ID 5
 0.0000
P646 Freebase ID 5
 0.0000
P276 location 4
 0.0000
P652 UNII 3
 0.0000
P138 named after 3
 0.0000
P373 Commons category 3
 0.0000
P18 image 3
 0.0000
P1840 investigated by 2
 0.0000
P2769 budget 2
 0.0000
P710 participant 2
 0.0000
P1417 Encyclopædia Britannica Online ID 2
 0.0000
P1889 different from 2
 0.0000
P1343 described by source 2
 0.0000
P495 country of origin 2
 0.0000
P1448 official name 2
 0.0000
P69 educated at 2
 0.0000

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P3098 ClinicalTrials.gov ID 349,372
 0.9798
P2899 minimum age 314,375
 0.8837
P1132 number of participants 342,560
 0.8019
P582 end time 326,979
 0.5598
P580 start time 344,420
 0.5277
P4135 maximum age 178,464
 0.5067
P6099 clinical trial phase 160,280
 0.4585
P1050 medical condition 164,744
 0.4515
P6153 research site 107,558
 0.3064
P4844 research intervention 85,972
 0.2439
P1813 short name 91,604
 0.2103
P859 sponsor 64,203
 0.1468
P8005 research subject recruitment status 47,949
 0.1367
P767 contributor to the creative work or subject 13,146
 0.0364
P17 country 266,498
 0.0185
P1476 title 338,396
 0.0082
P31 instance of 349,382
 0.0037
P8329 principal investigator 909
 0.0026
P921 main subject 36,972
 0.0025
P2283 uses 755
 0.0020
P131 located in the administrative territorial entity 3,602
 0.0003
P8324 funder 115
 0.0003
P2175 medical condition treated 47
 0.0001
P7019 ANZCTR ID 43
 0.0001
P248 stated in 28
 0.0001
P973 described at URL 22
 0.0000
P6220 OpenTrials ID 6
 0.0000
P366 has use 6
 0.0000
P5008 on focus list of Wikimedia project 11
 0.0000
P101 field of work 5
 0.0000
P6366 Microsoft Academic ID 5
 0.0000
P652 UNII 3
 0.0000
P1840 investigated by 2
 0.0000
P2769 budget 2
 0.0000
P710 participant 2
 0.0000
P281 postal code 9
 0.0000
P138 named after 3
 0.0000
P1417 Encyclopædia Britannica Online ID 2
 0.0000
P856 official website 6
 0.0000
P1925 VIOLIN ID 1
 0.0000
P1928 Vaccine Ontology ID 1
 0.0000
P1924 vaccine for 1
 0.0000
P924 possible treatment 1
 0.0000
P2153 PubChem Substance ID (SID) 1
 0.0000
P636 route of administration 1
 0.0000
P2578 studies 1
 0.0000
P2652 partnership with 1
 0.0000
P6949 announcement date 1
 0.0000
P2284 price 1
 0.0000
P4003 Facebook page ID 1
 0.0000