Property talk:P2386
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diameter
diameter of a circular or spherical object
diameter of a circular or spherical object
Represents | diameter (Q37221) | ||||||||||||
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Data type | Quantity | ||||||||||||
Template parameter | "leadingdiameter", "drivingdiameter" and "trailingdiameter" in en:Template:Infobox locomotive; "diameter" in en:Template:Infobox building; etc | ||||||||||||
Domain | circular or spherical objects (note: this should be moved to the property statements) | ||||||||||||
Allowed values | According to this template:
positive numbers with units of length
According to statements in the property:
When possible, data should only be stored as statements0 ≤ 𝓧 ≤ not applicable | ||||||||||||
Allowed units | Instances of: unit of length metre (Q11573), inch (Q218593), foot (Q3710), centimetre (Q174728), kilometre (Q828224), millimetre (Q174789) or light-year (Q531) | ||||||||||||
Example | London Eye (Q160659) → 120 metre association football ball (Q12252328) → 21.96 centimetre Earth (Q2) → 12,742 kilometre | ||||||||||||
Source | external reference, Wikipedia list article, etc. (note: this information should be moved to a property statement; use property source website for the property (P1896)) | ||||||||||||
Robot and gadget jobs | import from infoboxes | ||||||||||||
Tracking: same | no label (Q32085165) | ||||||||||||
Tracking: usage | Category:Pages using Wikidata property P2386 (Q21926730) | ||||||||||||
Tracking: local yes, WD no | no label (Q32069455) | ||||||||||||
See also | radius (P2120), length (P2043), perimeter (P2547), angular diameter (P5348), graph diameter (P7462) | ||||||||||||
Lists |
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Proposal discussion | Proposal discussion | ||||||||||||
Current uses |
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[create Create a translatable help page (preferably in English) for this property to be included here]
Units: “metre (Q11573), inch (Q218593), foot (Q3710), centimetre (Q174728), kilometre (Q828224), millimetre (Q174789), light-year (Q531)”: value unit must be one of listed. (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/P2386#Units
Range from “0” to “+∞”: values should be in the range from “0” to “+∞”. (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/P2386#Range
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/P2386#Entity types
Scope is as main value (Q54828448), as qualifier (Q54828449): the property must be used by specified way only (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/P2386#Scope, SPARQL
Conflicts with “instance of (P31): graph (Q141488)”: this property must not be used with the listed properties and values. (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/P2386#Conflicts with P31, SPARQL
Why a Range Constraint problem?
[edit]I'm not sure why there is a range constraint problem with Stilbon Planitia (Q28950330) for diameter. It says, "The value for diameter (1,550 kilometer) should be between 0 and 500,000." It's 1550, which is within the range. -Trilotat (talk) 23:18, 9 November 2018 (UTC)
Tunnel boring machines
[edit]https://commons.wikimedia.org/wiki/File:Taipei_MRT_Xinyi_Line_Tunnel_boring_machine.jpg
7.72 meters disallowed?
Mkouklis(2) (talk)