PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • How to, what foods were better to eat, certain intake of fluids, certain ways of conditioning your body for such things as space walks and longer duration flights.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nasa.gov