Property talk:P6710

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linear reference
nominal distance commonly used to describe location along a route. Defined by operator/authority, it might not reflect physical distance

Represents	linear referencing (Q1741425)
Data type	Quantity
Template parameter	en:Template:Routemap
Domain	bridge (Q12280), lock (Q105731) or port (Q44782)
Allowed values	0 mile ≤ 𝓧 ≤ 10,000 mile
Allowed units	kilometre (Q828224), metre (Q11573) or mile (Q253276)
Example	According to this template: Ruhrschleuse Duisburg (Q583999) → 2.5 km Strasen lock (Q21571320) → 2.7 km Koblenz power station (Q1807536) → 1.94 km According to statements in the property: MKAD–Volgogradsky Prospekt interchange (Q112080196) → 11 kilometre Bushey railway station (Q19817) → 16.05 mile When possible, data should only be stored as statements
See also	distance from river mouth (P2148), located on linear feature (P795), connecting line (P81)
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 Database reports/Constraint violations/P6710 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 29,772 Main statement 229 0.8% of uses Qualifier 29,543 99.2% of uses

[create Create a translatable help page (preferably in English) for this property to be included here]

No bounds: values can't have any bounds (e.g. 1 not 1±0) (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/P6710#No Bounds, SPARQL

Units: “kilometre (Q828224), metre (Q11573), mile (Q253276)”: 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/P6710#Units

Range from “0” to “10000”: values should be in the range from “0” to “10000”. (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/P6710#Range

Type “bridge (Q12280), lock (Q105731), port (Q44782)”: item must contain property “instance of (P31)” with classes “bridge (Q12280), lock (Q105731), port (Q44782)” or their subclasses (defined using subclass of (P279)). (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/P6710#Type Q12280, Q105731, Q44782, SPARQL

Allowed entity types are Wikibase item (Q29934200), Wikibase MediaInfo (Q59712033): 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/P6710#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/P6710#Scope, SPARQL

Additional queries

• https://w.wiki/5hSG Properties that P6710 qualifies

Duplicates located on linear feature (P795)?

@Jura1, DeltaIndiaRomeoKilo--, ArthurPSmith, Sabas88, GPSLeo, Sfan00 IMG: I struggle to differentiate between located on linear feature (P795) and linear reference (P6710). The intended use-case of both properties is the same; the implementation is a bit different. The former property is used >1000 times, the latter property is used <5 times (as of writing). Should we focus on the established property located on linear feature (P795) and remove/deprecate the property linear reference (P6710), or is it too late anyways? Thanks! --Simon04 (talk) 20:13, 29 October 2019 (UTC)

• The mile-stone for 10 miles from A should have P6710 with value "10 miles". P795 uses items as values. --- Jura 16:48, 30 October 2019 (UTC)