About: http://webisa.webdatacommons.org/386492702

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	Also read about such things as needle valves, check valves, low pressure regulators, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	plantedtank.net