About: http://webisa.webdatacommons.org/291965925

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	For the deflection of laser light, a mirror, such as a polygon mirror, a galvanomirror, a MEMS (Micro Electro Mechanical Systems) mirror, or the like, is typically used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr