Assertion: oat | /r/HasProperty | a species of cereal grain
Facets:
Source sentences:
text: The oat (Avena sativa), sometimes called the common oat, is a species of cereal grain grown for its seed, which is known by the same name (usually in the plural, unlike other cereals and pseudocereals).
text: Oat is a species of cereal grain grown for its seeds.