About: http://webisa.webdatacommons.org/298609844

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Apparatus according to claim 33 further including guide means for constraining said movable means to movement in a plane, and means for adjusting said guide means to dispose said plane at any three dimensional angTes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com