Assertion: chinese yam | /r/HasProperty | dioscorea polystachya
Facets:
Source sentences:
text: He also referred to Chinese yam (Dioscorea polystachya) being imported from France to the US around 1850.
text: Chinese yam Chinese yams (Dioscorea polystachya).
text: Chinese yam (Dioscorea polystachya or Dioscorea batatas) is an ornamental vine that is native to Asia.