About: http://webisa.webdatacommons.org/444777148

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	Conditions such as insulation, exposure and use can affect the actual effectiveness.
http://www.w3.org/ns/prov#wasQuotedFrom	heater-home.com