PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Damage can be minimized by following a three to four-year rotation (away from both sunflowers and potatoes), using nonhost crops such as cereals and corn, and avoiding fields with a history of Verticillium wilt.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sunflowernsa.com