About: http://webisa.webdatacommons.org/273154232

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 system also includes a relay that can be activated by alarm conditions for automatically turning equipment on and off, such as pumps or ventilators.
http://www.w3.org/ns/prov#wasQuotedFrom	buildings.com