Assertion: yak | /r/HasProperty | efficient eaters
Facets:
Source sentences:
text: Yaks are efficient eaters that require less food than either cattle or bison, and they are largely grass-fed (though some farmers finish their yaks on grain). ''
text: Yaks are easy to care for because they are efficient food-converters.
text: Yaks are efficient eaters, needing less food pound for pound than either bison or cattle.