PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • On the flip side, anyone who denies there is an echo chamber in the ed-tech community is standing inside it.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dangerouslyirrelevant.org