About: http://webisa.webdatacommons.org/77997300

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	Moreover, circuitry and/or time switches, and time delay means may be provided to control the operation of the present invention and temperature sensitive devices such as thermocouples may also be employed for control purposes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com