<http://webisa.webdatacommons.org/209163800>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/209163800>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/387533539>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/209163800> .
<http://webisa.webdatacommons.org/209163800>	<http://www.w3.org/ns/prov#value>	"The alarm signal operates as a control which can be used for switching off machinery including a generator, or activating a blower or other devices such as audible and visual alarms." .