Assertion: datong yak | /r/HasProperty | started
Facets:
value: by crossbreeding between huanhu yak
type: CAUSE
Source sentences:
text: In addition, information is given on an "improved" strain of yak, named Datong yak, which was started by crossbreeding between Huanhu yak and wild yak (using artificial insemination) and subsequently developed on the Datong Yak Farm in Qinghai.