PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Presidential historians have long debated how much a president can persuade the public, even when his approval numbers are high. (These powers are more limited than popular perception holds.) Still, a president's public voice and ability to set the agenda are the best tools he has to shape domestic matters and help him sustain support for the foreign engagements he has the power to launch.
http://www.w3.org/ns/prov#wasQuotedFrom
  • slate.com