About: http://webisa.webdatacommons.org/223045575

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	a checking circuit coupled to the processor, the checking circuit including a timer configured to initiate an end-of-life fault signal if the gated test detection pulse is not received within a predetermined period of time; and
http://www.w3.org/ns/prov#wasQuotedFrom	google.com