PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Already in the mid- 1950s, according to his daughter???s biography, he was speaking of the accelerating ???exhaustion of non-renewable resources??? (like the fossil fuels that George Will now assures us we are ???awash in???) and insisting that ???a civilization built on renewable resources . . . is . . . superior to one built on non-renewable resources, such as oil, coal, metal, etc.??? Later in
http://www.w3.org/ns/prov#wasQuotedFrom
  • historynewsnetwork.org