About: http://webisa.webdatacommons.org/89530878

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	Manufacturers continue to improve energy efficiency of building products such as heating, ventilation, lighting and electrical equipment.
http://www.w3.org/ns/prov#wasQuotedFrom	pkal.org