PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • DA14 is probably made of iron, magnesium, silicon and other metals, Michael Busch, a Fellow at the National Radio Astronomy Observatory, told SPACE.com.
http://www.w3.org/ns/prov#wasQuotedFrom
  • huffingtonpost.com