Property talk:P5136

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less than
instances of the item have a lesser value than corresponding instances of the object, for the given measure

Description	instances of the item have a lesser value than corresponding instances of the object, for the given measure
Represents	less than (Q52834024)
Data type	Item
Allowed values
Usage notes	Use qualifier P1013 to identify the measure(s) by which the subject and object are being compared, and, if necessary to avoid ambiguity, use qualifier P1552 to identify the relationship (often Q572079) between instances of the subject and object for which the inequality holds.
Example	According to this template: aerostat (Q1299477)less thanair (Q7391292)criterion used (P1013)mass density (Q29539) with criterion used (P1013) = proximity (Q19267375) satellite (Q1297322)less thanprimary body (Q7243056)criterion used (P1013)mass (Q11423) with criterion used (P1013) = interaction (Q52948) According to statements in the property: aerostat (Q1299477) → air (Q7391292) super-Earth (Q327757) → Uranus (Q324) negative real number (Q200227) → zero (Q204) When possible, data should only be stored as statements
Tracking: usage	Category:Pages using Wikidata property P5136 (Q118221067)
See also	different from (P1889), upper limit (P5448)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties By value of property Most statements Fewest statements Most sitelinks Most linked wikis Total of sitelinks on items Most identifiers Fewest identifiers Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Database reports/Constraint violations/P5136 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 229 Main statement 226 98.7% of uses Qualifier 3 1.3% of uses
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[create Create a translatable help page (preferably in English) for this property to be included here]

Scope is as main value (Q54828448): the property must be used by specified way only (Help)

List of violations of this constraint: Database reports/Constraint violations/P5136#Scope, hourly updated report, SPARQL

Required qualifier “criterion used (P1013)”: this property should be used with the listed qualifier. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P5136#mandatory qualifier, SPARQL

Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P5136#Entity types

Inverse property of “greater than (P5135)”:
if [item A] has this property (less than (P5136)) linked to [item B],
then [item B] should also have property “greater than (P5135)” linked to [item A]. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P5136#inverse, SPARQL

Only "as main value"

Why "less than" only is usable "as main value" (see error at Q1790295) where as "greater than" is also usable "as qualifier" Fidoez (talk) 19:21, 27 July 2022 (UTC)

For information, upper limit (P5448) is a qualifier indicating "less than a specific value" relationship. less than (P5136) represents comparative relationship between items so not suitable as a qualifier. Mzaki (talk) 05:21, 24 September 2023 (UTC)

But I think greater than (P5135) & less than (P5136) are fit to this kind of "greater/less than this item" relationship. --Mzaki (talk) 08:13, 24 September 2023 (UTC)

"Replacement property" in scope constraint

Hi, I removed replacement property (P6824) parameter from the scope constraint since the constraint does not accept such parameter, and it results in an error of the violations report. Samoasambia ✎ 10:30, 27 August 2024 (UTC)