PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • -Negative campaigning tends to be used most by candidates who are behind or very close in polls, and least by candidates who have clearer leads.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blueoregon.com