About: http://webisa.webdatacommons.org/395788164

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 a tank having a separate board so as to define an upper space and a lower space in the tank.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com