As of 2022-03-07, the Wikidata property input set (P1851) is used on 32 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 23
 0.0000
P2534 defining formula 21
 0.0040
P1571 codomain 20
 0.2299
P646 Freebase ID 18
 0.0000
P2812 MathWorld identifier 16
 0.0036
P6366 Microsoft Academic ID 16
 0.0001
P1568 definition domain 15
 0.1119
P1343 described by source 15
 0.0000
P279 subclass of 15
 0.0000
P1889 different from 14
 0.0000
P7235 in defining formula 13
 0.0120
P2671 Google Knowledge Graph ID 13
 0.0000
P2396 image of function 12
 0.1818
P18 image 12
 0.0000
P373 Commons category 11
 0.0000
P361 part of 10
 0.0000
P8865 mathematical inverse 9
 0.0938
P5610 OpenMath ID 8
 0.1067
P1417 Encyclopædia Britannica Online ID 8
 0.0000
P1993 TeX string 7
 0.0538
P461 opposite of 7
 0.0003
P4215 nLab ID 6
 0.0015
P7033 Australian Educational Vocabulary ID 6
 0.0007
P10283 OpenAlex ID 6
 0.0001
P508 BNCF Thesaurus ID 5
 0.0003
P7818 French Vikidia ID 5
 0.0002
P3417 Quora topic ID 5
 0.0000
P8855 IEV number 4
 0.0019
P1296 Gran Enciclopèdia Catalana ID 4
 0.0000
P1482 Stack Exchange tag 3
 0.0008
P3827 JSTOR topic ID 3
 0.0001
P2924 Great Russian Encyclopedia Online ID 3
 0.0001
P910 topic's main category 3
 0.0000
P829 OEIS ID 2
 0.0059
P4746 Elhuyar ZTH ID 2
 0.0003
P5063 Interlingual Index ID 2
 0.0002
P1245 OmegaWiki Defined Meaning 2
 0.0002
P2347 YSO ID 2
 0.0001
P7305 Online PWN Encyclopedia ID 2
 0.0001
P935 Commons gallery 2
 0.0000
P4839 Wolfram Language entity code 2
 0.0000
P138 named after 2
 0.0000
P268 Bibliothèque nationale de France ID 2
 0.0000
P244 Library of Congress authority ID 2
 0.0000
P913 notation 1
 0.0051
P5047 Rosetta Code ID 1
 0.0041
P9621 Treccani's Enciclopedia della Matematica ID 1
 0.0039
P7554 Encyclopedia of Mathematics wiki ID 1
 0.0031
P6564 Brilliant Wiki ID 1
 0.0031
P5106 Dictionary of Algorithms and Data Structures ID 1
 0.0018

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P1571 codomain 20
 0.2299
P2396 image of function 12
 0.1818
P1568 definition domain 15
 0.1119
P5610 OpenMath ID 8
 0.1067
P8865 mathematical inverse 9
 0.0938
P1993 TeX string 7
 0.0538
P7235 in defining formula 13
 0.0120
P829 OEIS ID 2
 0.0059
P913 notation 1
 0.0051
P5047 Rosetta Code ID 1
 0.0041
P2534 defining formula 21
 0.0040
P9621 Treccani's Enciclopedia della Matematica ID 1
 0.0039
P2812 MathWorld identifier 16
 0.0036
P7554 Encyclopedia of Mathematics wiki ID 1
 0.0031
P6564 Brilliant Wiki ID 1
 0.0031
P8855 IEV number 4
 0.0019
P5106 Dictionary of Algorithms and Data Structures ID 1
 0.0018
P4215 nLab ID 6
 0.0015
P1482 Stack Exchange tag 3
 0.0008
P7033 Australian Educational Vocabulary ID 6
 0.0007
P1462 standards body 1
 0.0004
P8885 Namuwiki ID 1
 0.0003
P461 opposite of 7
 0.0003
P508 BNCF Thesaurus ID 5
 0.0003
P4746 Elhuyar ZTH ID 2
 0.0003
P2875 property usage tracking category 1
 0.0003
P7818 French Vikidia ID 5
 0.0002
P5063 Interlingual Index ID 2
 0.0002
P2579 studied by 1
 0.0002
P1793 format as a regular expression 1
 0.0002
P1245 OmegaWiki Defined Meaning 2
 0.0002
P1051 PSH ID 1
 0.0002
P3827 JSTOR topic ID 3
 0.0001
P1629 Wikidata item of this property 1
 0.0001
P1855 Wikidata property example 1
 0.0001
P3254 property proposal discussion 1
 0.0001
P2302 property constraint 1
 0.0001
P2347 YSO ID 2
 0.0001
P6802 related image 1
 0.0001
P3553 Zhihu topic ID 1
 0.0001
P2924 Great Russian Encyclopedia Online ID 3
 0.0001
P10283 OpenAlex ID 6
 0.0001
P6366 Microsoft Academic ID 16
 0.0001
P7305 Online PWN Encyclopedia ID 2
 0.0001
P1417 Encyclopædia Britannica Online ID 8
 0.0000
P1296 Gran Enciclopèdia Catalana ID 4
 0.0000
P1056 product or material produced 1
 0.0000
P3417 Quora topic ID 5
 0.0000
P1889 different from 14
 0.0000
P1343 described by source 15
 0.0000