PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • And if we just focus on social media, e.g. Facebook and Twitter, it is still very early days.
http://www.w3.org/ns/prov#wasQuotedFrom
  • seekingalpha.com