PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, starting in the late 18th and early 19th centuries, a preponderance of the writings on nature and conservation--which are precursors to environmentalism as we now understand it--were American in origin.There are a number of noteworthy American authors who in some way contributed to an appreciation of the natural world during this First Wave period.
http://www.w3.org/ns/prov#wasQuotedFrom
  • msoe.edu