About: http://webisa.webdatacommons.org/309581710

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 vacuum pumps are equipped with alarms and an emergency backup generator in case a power outage or other problem develops.
http://www.w3.org/ns/prov#wasQuotedFrom	purdue.edu