Assertion: sweet potato | /r/HasProperty | hardy crop
Facets:
value: very
type: DEGREE
value: relatively
type: DEGREE
Source sentences:
text: Sweet potato is a very hardy crop that is generally free from pest and disease problems
text: Potatoes and sweet potatoes are relatively hardy crops that are easy to grow in most climates, although sweet potatoes prefer things a little warmer.
text: Sweet potatoes are very hardy vegetables.