PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Adding legumes, such as clovers and vetch, can reduce the need to add nitrogen to pastures and increase protein content of the forage.
http://www.w3.org/ns/prov#wasQuotedFrom
  • agweb.com