About: http://webisa.webdatacommons.org/403823614

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	You may want to perform a ???Delta-T??? test which is simply a measurement of how much heat is lost in your underground pipes.
http://www.w3.org/ns/prov#wasQuotedFrom	hawkenenergy.com