About: http://webisa.webdatacommons.org/246194972

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 diaphragm pump tested without a controller was made mostly of plastic, and failure occurred after less than one year of testing.
http://www.w3.org/ns/prov#wasQuotedFrom	usda.gov