PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While Gray and Agassiz, for example, debated whether unity or diversity represented North America's biogeographic history and political future, other New Englanders such as naturalist/philosopher Henry David Thoreau were also reflecting on the place of nature in American life.
http://www.w3.org/ns/prov#wasQuotedFrom
  • americanscientist.org