Property talk:P2054

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Documentation

density
density of a substance with phase of matter and temperature as qualifiers
DescriptionThe measure of mass per volume
Representsdensity (Q29539)
Data typeQuantity
Template parameterVarious
Allowed unitskilogram per cubic metre (Q844211), gram per cubic centimetre (Q13147228), gram per liter (Q834105) and grams per cubic meter (Q21604951)
Usage notesnależy podać temperaturę (P2076) i stan skupienia (P515) jako kwalifikatry; podanie ciśnienia (P2077) jest opcjonalne
Exampleacetophenone (Q375112) → 1.0281 gram per cubic centimetre
Tracking: usageCategory:Pages using Wikidata property P2054 (Q26250056)
Lists
Proposal discussionProperty proposal/Archive/33#P2054
Current uses1,028
[create] Create a translatable help page (preferably in English) for this property to be included here
Units: “kilogram per cubic metre (Q844211), gram per cubic centimetre (Q13147228), gram per liter (Q834105), grams per cubic meter (Q21604951): value unit must be one of listed. (Help)
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P2054#Units, SPARQL (new)
Mandatory qualifier “phase of matter (P515): this property should be used with the listed qualifier. (Help)
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P2054#mandatory qualifier, SPARQL, SPARQL (new)
Mandatory qualifier “temperature (P2076): this property should be used with the listed qualifier. (Help)
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P2054#mandatory qualifier, SPARQL, SPARQL (new)
Qualifiers “pressure (P2077), phase of matter (P515), temperature (P2076), sourcing circumstances (P1480), statement is subject of (P805): this property should be used only with the listed qualifiers. (Help)
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P2054#Allowed qualifiers, SPARQL, SPARQL (new)