PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Additionally, stargazers can see deep sky objects such as open star clusters, globular star clusters, galaxies, planetary nebula (exploded stars) and reflection nebula (clouds of dust).
http://www.w3.org/ns/prov#wasQuotedFrom
  • oxfordleader.com