Property talk:P2595

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maximum gradient
maximum gradient on a route, expressed as a percentage

Represents	grade (Q1139344)
Has quality	maximum (Q10578722)
Data type	Quantity
Template parameter	w:de:Template:BS-daten, parameter "NEIGUNG"
Domain	itinerary (Q2450078) (note: this should be moved to the property statements)
Allowed values	According to this template: 0-100 (percent) or positive numbers for 1 in n According to statements in the property: 0 ≤ 𝓧 ≤ 1,000 per mille When possible, data should only be stored as statements
Allowed units	per mille (Q181011) or percent (Q11229)
Example	Snowdon Mountain Railway (Q1798093) → 18.18 percent Ffordd Pen Llech (Q16992125) → 37.45 percent
Format and edit filter validation	(sample: 7 digit number can be validated with edit filter Special:AbuseFilter/17)
Source	Wikipedia articles, external references (note: this information should be moved to a property statement; use property source website for the property (P1896))
Robot and gadget jobs	Should or are bots or gadgets doing any task with this? (Checking other properties for consistency, collecting data, etc.)
See also	average gradient (P2198)
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 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 Minimum and maximum Items with highest numeric value Items with lowest numeric value User:Laboramus/Units/P2595 (Units used) Database reports/Constraint violations/P2595 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 2,178 Main statement 2,176 >99.9% of uses Qualifier 2 <0.1% of uses

[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/P2595#Scope, hourly updated report, SPARQL

Units: “per mille (Q181011), percent (Q11229)”: 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/P2595#Units

Range from “0” to “1000”: values should be in the range from “0” to “1000”. (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/P2595#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/P2595#Entity types

This property is being used by: hu:Sablon:Alagút infobox Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Units

This was originally expressed as a fraction of 1 with no units, e.g. 0.64. However Pasleim has now changed at least some instances of this to express it as hundredths with unit percent (Q11229) e.g. 64 percent (Q11229). The related average gradient (P2198) is still used in the first manner, and has constraints set to restrict it to that manner (which this property never seems to have had). I feel the two properties should use the same structure and so propose to return this to using fractions of 1 and set constraints accordingly. Thryduulf (talk) 12:34, 6 October 2016 (UTC)

Well, this property is used on 4 items. 2 values were in percentage and used unit percent (Q11229), 1 value was in percentage but without unit and 1 value was expressed as a fraction of 1. Not sure if returning to this mess is beneficial. --Pasleim (talk) 12:42, 6 October 2016 (UTC)

average gradient (P2198) is used on two items. One value is a fraction of 1, the other value is percentage value without unit. --Pasleim (talk) 12:47, 6 October 2016 (UTC)

No, I certainly don;t intend to return to a mess, so that was poor phrasing. I do though think we need consistency and fractions of 1 is what the constraints on average gradient (P2198) use and how I understood the intention to use both properties was in the proposals. Thryduulf (talk) 16:03, 6 October 2016 (UTC)