Assertion: beet | /r/HasProperty | grown as annual
Facets:
value: in order to harvest their roots
type: PURPOSE
Source sentences:
text: They are biennials that are grown as annuals, and they are primarily grown for their roots, which are most often dark red and globe shaped.
text: Beets are biennial plants but they are grown as annuals in order to harvest their roots, which is the reason why they are cultivated.