About: http://webisa.webdatacommons.org/281954790

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 example, head 15 and head 16 both include lenses, optical detectors and optical sources such as photo diodes and lasers which perform illumination and optical detection.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com