PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Using satellite imagery and historical precipitation and temperature data, researchers discovered that grasses and other vegetation are not yet ???in balance??? with environmental conditions that require altered life cycles, such as a longer growing seasons to match higher overall temperatures and warmer winters.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nationalgeographic.com