PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ask for a DZ briefing before hand, learn the landing areas, obstacles, wind and pattern direction for the day, and also see if there is an instructor or other experienced jumper on your load who can point out the DZ from the plane during the ride to altitude.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dropzone.com