About: http://webisa.webdatacommons.org/147117379

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	These projects added heat exchangers and other equipment, enhancing heat recovery and reducing external energy purchases.
http://www.w3.org/ns/prov#wasQuotedFrom	energystar.gov