About: http://webisa.webdatacommons.org/412158660

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	When the switch is a transistor, the control circuit serves to give a control signal of low electrical potential in order to place the transistor in forward phase or in conducting mode.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com