About: http://webisa.webdatacommons.org/406253071

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 555 timer is a highly stable controller capable of producing time delays or oscillations based on external discrete components.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca