Assertion: yak | /r/HasProperty | crossed
Facets:
value: with dutch holstein friesian bulls
type: OTHER
value: since around 1939 in china
type: LOCATION
Source sentences:
text: Since around 1939 in China, starting at Datong in Qinghai province, and from 1941 in the area now known as the Ganzi Tibetan autonomous prefecture in Sichuan, some yak were ‘crossed’ (hybridised) with Dutch Holstein Friesian bulls.