About: http://webisa.webdatacommons.org/293439472

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	In the known position detection system, only a part, for example half, of the measuring beam radiation is reflected towards the reference face and used for the measurements, while the rest of this radiation is lost.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com