PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • a pH of 5.07 (nearly neutral soils of pH 6-7 are optimal for cereals, such as rice and grain, and other cash crops).
http://www.w3.org/ns/prov#wasQuotedFrom
  • theatlantic.com