About: http://webisa.webdatacommons.org/400021066

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	C1 is a power-supply bypass capacitor, and C3 stabilizes the 555's control voltage.
http://www.w3.org/ns/prov#wasQuotedFrom	edn.com