PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Where can we go in the solar system to better understand the origin and evolution of life ??? from studying asteroids and comets, which are sort of the building blocks of the planets to Mars, which is the only other place in the solar system that humans could actually someday inhabit.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scpr.org