PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In 2008, the Obama campaign took the 50-state strategy and improved the model???adding its own specially designed grassroots training for the campaign???s army of volunteers and layering on social media such as Twitter, Facebook and YouTube to make volunteers feel like part of the campaign.
http://www.w3.org/ns/prov#wasQuotedFrom
  • texasobserver.org