PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As the rocket approaches the comet, more information becomes available, such as refined mass estimates and the location of potentially hazardous debris from jets issuing from the icy comet.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wolframalpha.com