About: http://webisa.webdatacommons.org/135604590

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 system according to claim 4, further including a control being operationally coupled to said pump and being configured to pump and being configured to alternately turn said pump on or off at predetermined time intervals.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com