About: http://webisa.webdatacommons.org/208399704

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 optical emitters transmit the pulses of light along the optical paths 40-46, while the photodiodes receive optical signals, including reflected signals of the transmitted pulses.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com