About: http://webisa.webdatacommons.org/219784052

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	As detailed above, the control circuit may include one or more capacitors or the like that receive a small amount of current from the optical detector, and charge a battery, capacitor or other suitable charge or energy storage element.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com