Assertion: swiss chard's beet | /r/HasProperty | harvested
Facets:
value: usually
type: DEGREE
Source sentences:
text: Beets are usually harvested and topped by custom-built machines which may be tractor pulled or self propelled.
text: Beets are usually harvested when root size distribution approaches 25% grade 1, 60% grade 2 and 15% grade 3 paid weight, with about 1% culls.
text: Beets intended for processing are harvested as needed into self-unloading trucks or bulk truck bodies or trailers for immediate transport and processing.