PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Their aim is a Sense & Avoid (S&A) system for UAVs, and work will be conducted in close co-operation with European regulatory organizations like EUROCONTROL, EUROCAE (European Organisation for Civil Aviation Equipment) and EASA (European Aviation Safety Agency).
http://www.w3.org/ns/prov#wasQuotedFrom
  • defenseindustrydaily.com