Assertion: yak | /r/HasProperty | domesticated in tibet
Facets:
value: during the first millennium
type: TEMPORAL
value: probably
type: DEGREE
Source sentences:
text: Experts believe that yaks were first domesticated in Tibet at least 3000 years ago.
text: The yak was probably domesticated in Tibet during the first millennium B.C., and domesticated animals now occur throughout the high plateaus and mountains of Central Asia, in association with people.
text: Yaks were domesticated in Tibet.
text: The yak was first domesticated in Tibet over 3,000 years ago.