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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	This method is an energy efficient and cost-effective way to increase the ventilation rate throughout the building, rather than incorporating a costly mechanical arrangement.
http://www.w3.org/ns/prov#wasQuotedFrom	building.co.uk