Assertion: grain | /r/CapableOf | nourish people
Facets:
value: for a year
type: TEMPORAL
Source sentences:
text: A grain that has been nourishing people for more than 8,000 years, buckwheat was first cultivated in the Balkan region of Europe about 4,000 B.C and was one of the first crops grown by the early American settlers.
text: The grain required to fill a 25 US gallons (95 L) fuel tank with ethanol will feed one person for a year.