Assertion: yam's cultivation | /r/Desires | less labor than other yams
Facets:
value: in part
type: OTHER
Source sentences:
text: D. dumetorum, the bitter yam, is popular as a vegetable in parts of West Africa, in part because their cultivation requires less labor than other yams.
text: Dioscorea dumetorum, the bitter yam, is common as a vegetable in parts of West Africa; one reason being that their cultivation requires less labor than other yams.
text: D. dumetorum, the bitter yam, is popular as a vegetable in parts of West Africa, in part because their cultivation requires less labor than other yams.