Assertion: pomelo | /r/HasProperty | the ancestor of grapefruit
Facets:
value: usually
type: DEGREE
Source sentences:
text: Pomelo is the citrus fruit, which is usually considered to be the ancestor of grapefruit.
text: The pomelo is a citrus fruit, which is usually considered an ancestor of the grapefruit.
text: Pomelo is considered as the ancestors of grapefruit.