Assertion: yam | /r/HasProperty | tropical crop
Facets:
value: with origins in africa and asia
type: OTHER
value: from family dioscoreaceae
type: OTHER
value: in the lily family
type: LOCATION
Source sentences:
text: Yam, a tropical crop in the genus Dioscorea, has as many as 600 species out of which six are economically important staple species.
text: Yams are tropical crops and indeed never grow where the temperature dips below 68 degrees
text: Yams are a tropical root vegetable in the lily family, native and
text: Orange sweet potato is sometimes called "yam" in English-speaking parts of the world, although it's different from a yam (yam is a tropical crop from family Dioscoreaceae, with origins in Africa and Asia).