Assertion: female yak | /r/CapableOf | yield about 15 pounds of butter
Facets:
value: in the sparse country of khumbu
type: LOCATION
value: a year
type: TEMPORAL
Source sentences:
text: In the sparse country of Khumbu a female yak yields about 15 pounds of butter a year, whereas a cross bred animal may produce as much as 20 to 25 pounds of butter each season.