PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • During the study, the researchers asked volunteers to decide whether to add or subtract two numbers they were later shown on a screen.
http://www.w3.org/ns/prov#wasQuotedFrom
  • infowars.net