Assertion: iceberg lettuce | /r/CapableOf | produce with cost
Facets:
value: for production
type: PURPOSE
value: for harvesting
type: PURPOSE
value: for marketing
type: PURPOSE
Source sentences:
text: Crisphead lettuce is a moderately expensive crop to produce with costs for production, harvesting, and marketing averaging $3,400 per acre (Smith and Taylor 1991).