PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In some cases there is a cost, like a relationship that does not ever get started because two people are using their phones instead of making awkward conversation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • reddit.com