PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Her simulations model how gases such as hydrogen and helium coalesce into stars and galaxies and how exploding stars and black holes impact their galactic environments.
http://www.w3.org/ns/prov#wasQuotedFrom
  • spacedaily.com