PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I???d assumed the cone is a something to do with the trailing antenna ??? is the the weight the goes on the end of the wire for stability?
http://www.w3.org/ns/prov#wasQuotedFrom
  • contrailscience.com