PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They found a weak relationship between marriage quality and social media use: those who spent more time on Facebook, Twitter and other sites were more likely to be unhappy with their marriage and thinking about ending it.
http://www.w3.org/ns/prov#wasQuotedFrom
  • time.com