Assertion: acre's area | /r/HasProperty | plowed in one day
Facets:
value: with a yoke of oxen
type: OTHER
Source sentences:
text: Derived from Middle English aker (from Old English aecer) and akin to Latin ager (“field”), the acre had one origin in the typical area that could be plowed in one day with a yoke of oxen pulling a wooden plow.