Assertion: acre | /r/HasProperty | a unit of measurement
Facets:
value: for area
type: OTHER
value: since the middle ages
type: TEMPORAL
value: for land
type: OTHER
Source sentences:
text: An acre is a unit of measurement for land that describes the square footage or yardage of a parcel of land, although different countries may measure this unit in slightly different ways.
text: An acre is a unit of measure (so square acre is meaningless).
text: An acre is a unit of measurement used for areas of land.
text: Acre has been a unit of measurement for area since the Middle Ages.