About: http://webisa.webdatacommons.org/311244863

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	The led light is fully reflected by the detection surface and enters a light receiving element such as a photodiode, for example, through the above prism glass.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr