PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • OK. Not physically plausible by today's science but tolerable for the story, especially since many of us have seen and accepted some version of it in all of the productions of the Star Trek and Star Wars" series.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nasa.gov