About: http://webisa.webdatacommons.org/435840057

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 spa control system of claim 5, wherein the heating element is an electrical resistive heating element and operates to heat water held by the spa.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com