About: http://webisa.webdatacommons.org/336587648

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	As data bits are latched in the shift register outputs, relays controlling such items as an alarm, a power vent, a circulation pump, and IRI gas valves IGV1, IGV2, are turned on and off at the appropriate times.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com