PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Gases, such as carbon dioxide or nitrogen, may be injected into conventional silo fires in a manner similar to injecting water.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nasdonline.org