About: http://webisa.webdatacommons.org/72577141

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 output signal is a varying signal that may assume a high or a low level.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com