PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As the political scientist Fred Greenstein has observed, ???Crisis was a necessary but far from sufficient condition for the modern presidency that began to evolve under Roosevelt.???Since FDR, we expect our Presidents to steel our moral will, move the country forward, and slay the dragons of crisis.
http://www.w3.org/ns/prov#wasQuotedFrom
  • americanheritage.com