PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Cell phones and social media websites such as Twitter and Facebook helped foster the Arab Spring, with citizens using those tools to launch protests and organize civil uprisings against oppressive regimes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ibtimes.com