About: http://webisa.webdatacommons.org/372481474

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	To detect movement in 3D space, an infrared, ultraviolet, x-ray or other laser is coupled to a beam expander positioned in the bottom mirror assembly.
http://www.w3.org/ns/prov#wasQuotedFrom	appleinsider.com