PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This is accomplished according to the present invented by utilizing mechanical scanning techniques covering a wide 360 annualar field in space by either continuous rotation or sector scan motion of optical components, thus permitting components such as the detector, dewar, refrigerating unit and amplifiers to be fixed in space without the normal slip ring requirements.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com