PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This bio-inspired drill could be useful for gouging deep into rocks, in particular on asteroids where there is little gravity, which would effectively leave normal drills bouncing on the surface.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bbc.co.uk