PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 20130248467FRAME SYSTEM FOR FIXING PANELS TO THE GROUND AT AN ANGLE - A frame system for fixing a panel, in particular a solar panel, to the ground and oriented at an angle of 5-70 degrees to the horizontal plane.
http://www.w3.org/ns/prov#wasQuotedFrom
  • faqs.org