About: http://webisa.webdatacommons.org/86201028

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 reader mechanism may be of the conventional type and comprised of a series, in this case thirteen, light emitting devices, such as light emitting diodes, each paired with a sensor, such as a light sensitive semi-conductor.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com