Assertion: melon's seed | /r/HasProperty | valuable food source
Facets:
value: in africa
type: LOCATION
Source sentences:
text: The flesh is inedible, but the seeds are a valuable food source in Africa.  
text: The flesh is inedible, but the seeds are a valuable food source in Africa.
text: This kind of melon is inedible, but the seeds are a valuable food source in Africa.
text: The flesh is inedible, but the seeds are a valuable food source in Africa.
text: The flesh is inedible, but the seeds are a valuable food source in Africa.