Assertion: purple yam | /r/HasProperty | sweet potato
Facets:
value: in okinawa
type: LOCATION
Source sentences:
text: D. alata, called "white yam", winged yam, water yam, and purple yam (not to be confused with the Okinawan purple "yam", which is a sweet potato), was first cultivated in Southeast Asia.
text: In Okinawa, Japan, purple "yams" are actually sweet potatoes.
text: If you make the mistake of asking a Japanese person, you might get any one of several different plants – a sweet potato, an actual yam, an Okinawan purple yam (which is actually a sweet potato), or a third plant that’s also known as the konjac.
text: D. alata, called "white yam", winged yam, water yam, and purple yam (not to be confused with the Okinawan purple "yam", which is a sweet potato), was first cultivated in Southeast Asia.