Assertion: acre's area | /r/HasProperty | ploughed in one day
Facets:
value: by a yoke of oxen
type: OTHER
Source sentences:
text: Traditionally, in the Middle Ages, an acre was defined as the area of land that could be ploughed in one day by a yoke of oxen.
text: Traditionally, in the Middle Ages, an acre was defined as the area of land that could be ploughed in one day by a yoke of oxen.