PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If I am not mistaken, I believe the declination has to do with the satellite's position relative to your location, so it will constantly be changing for something such as the ISS.
http://www.w3.org/ns/prov#wasQuotedFrom
  • issfanclub.com