As of 2022-03-07, the Wikidata property definition domain (P1568) is used on 117 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 68
 0.0000
P279 subclass of 63
 0.0000
P646 Freebase ID 62
 0.0000
P6366 Microsoft Academic ID 56
 0.0002
P2534 defining formula 53
 0.0100
P1571 codomain 50
 0.3521
P2396 image of function 40
 0.3252
P2812 MathWorld identifier 40
 0.0089
P1889 different from 31
 0.0000
P2671 Google Knowledge Graph ID 31
 0.0000
P373 Commons category 30
 0.0000
P1343 described by source 28
 0.0000
P18 image 28
 0.0000
P7235 in defining formula 27
 0.0234
P10283 OpenAlex ID 26
 0.0003
P1417 Encyclopædia Britannica Online ID 22
 0.0001
P361 part of 19
 0.0000
P4215 nLab ID 16
 0.0039
P1851 input set 15
 0.1119
P3827 JSTOR topic ID 15
 0.0006
P8855 IEV number 14
 0.0063
P461 opposite of 13
 0.0006
P138 named after 13
 0.0000
P5610 OpenMath ID 10
 0.0633
P8865 mathematical inverse 10
 0.0556
P910 topic's main category 10
 0.0000
P1993 TeX string 8
 0.0374
P7033 Australian Educational Vocabulary ID 8
 0.0009
P3417 Quora topic ID 8
 0.0000
P508 BNCF Thesaurus ID 7
 0.0004
P7818 French Vikidia ID 6
 0.0003
P2283 uses 6
 0.0003
P7305 Online PWN Encyclopedia ID 6
 0.0002
P8408 KBpedia ID 6
 0.0002
P1269 facet of 6
 0.0001
P1296 Gran Enciclopèdia Catalana ID 6
 0.0001
P913 notation 5
 0.0179
P1482 Stack Exchange tag 5
 0.0014
P2579 studied by 5
 0.0010
P4746 Elhuyar ZTH ID 5
 0.0007
P2924 Great Russian Encyclopedia Online ID 5
 0.0001
P527 has part or parts 5
 0.0000
P6564 Brilliant Wiki ID 4
 0.0098
P5106 Dictionary of Algorithms and Data Structures ID 4
 0.0062
P1245 OmegaWiki Defined Meaning 4
 0.0003
P2581 BabelNet ID 4
 0.0001
P61 discoverer or inventor 4
 0.0001
P575 time of discovery or invention 4
 0.0001
P935 Commons gallery 4
 0.0000
P3569 Cultureel Woordenboek ID 3
 0.0006

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P1571 codomain 50
 0.3521
P2396 image of function 40
 0.3252
P1851 input set 15
 0.1119
P5610 OpenMath ID 10
 0.0633
P8865 mathematical inverse 10
 0.0556
P1993 TeX string 8
 0.0374
P7235 in defining formula 27
 0.0234
P913 notation 5
 0.0179
P2534 defining formula 53
 0.0100
P6564 Brilliant Wiki ID 4
 0.0098
P2812 MathWorld identifier 40
 0.0089
P5447 lower limit 1
 0.0069
P5448 upper limit 1
 0.0069
P8855 IEV number 14
 0.0063
P5106 Dictionary of Algorithms and Data Structures ID 4
 0.0062
P7726 PlanetMath ID 1
 0.0057
P4934 calculated from 2
 0.0050
P4215 nLab ID 16
 0.0039
P5017 last update 1
 0.0038
P9374 ODLIS ID 1
 0.0037
P5047 Rosetta Code ID 1
 0.0030
P9621 Treccani's Enciclopedia della Matematica ID 1
 0.0029
P8540 American Folklore Society Ethnographic Thesaurus ID 1
 0.0028
P829 OEIS ID 1
 0.0023
P7506 Naver Encyclopedia ID 1
 0.0015
P1482 Stack Exchange tag 5
 0.0014
P7973 quantity symbol (LaTeX) 2
 0.0013
P1961 CTHS society ID 1
 0.0012
P8111 recommended unit of measurement 1
 0.0011
P7822 Italian Vikidia ID 1
 0.0010
P2579 studied by 5
 0.0010
P7033 Australian Educational Vocabulary ID 8
 0.0009
P3712 objective of project or action 1
 0.0008
P4746 Elhuyar ZTH ID 5
 0.0007
P4953 Library of Congress Genre/Form Terms ID 1
 0.0006
P3827 JSTOR topic ID 15
 0.0006
P461 opposite of 13
 0.0006
P3569 Cultureel Woordenboek ID 3
 0.0006
P4020 ISQ dimension 1
 0.0005
P1051 PSH ID 3
 0.0005
P1557 manifestation of 1
 0.0005
P5184 Daum Encyclopedia ID 1
 0.0005
P508 BNCF Thesaurus ID 7
 0.0004
P6900 NicoNicoPedia ID 1
 0.0004
P1245 OmegaWiki Defined Meaning 4
 0.0003
P8885 Namuwiki ID 1
 0.0003
P7818 French Vikidia ID 6
 0.0003
P2283 uses 6
 0.0003
P10283 OpenAlex ID 26
 0.0003
P5198 ASC Leiden Thesaurus ID 1
 0.0002