About: http://webisa.webdatacommons.org/323219520

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 reservoir is enclosed except for an adjustable vent which can be associated with a valve, 136.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com