PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Kopernik Observatory and Science Center mission is to offer hands-on investigations using advanced telescopes, computers and other tools, encouraging the discovery of the wonders of the Universe.
http://www.w3.org/ns/prov#wasQuotedFrom
  • apobservatory.org