PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The star is a variable, currently in outburst; the combined magnitude was 1.8 last October.
http://www.w3.org/ns/prov#wasQuotedFrom
  • skyandtelescope.com