<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Heat_exchanger> .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_low-energy_building_techniques> .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/2000/01/rdf-schema#label>	"Heat recovery ventilation" .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Bethlehem_Area_Vocational-Technical_School> .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Norwegian_Institute_of_Technology> .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"MVHR" .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"air-to-air heat exchanger" .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Thermo Ventilator" .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Heat_recovery_ventilation> .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"MVHR system" .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Energy_recovery> .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Low-energy_building_technique> .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Main_topic_classifications> .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Outline_of_software_engineering> .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Sustainable_design> .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"heat recovery systems" .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Low-energy_house> .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"heat recovery" .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"heat recovery ventilation" .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Leeds_College_of_Building> .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"heat recovery system" .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Heat recovery ventilation" .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Heat Recovery" .
<http://caligraph.org/resource/KDK>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Heat_recovery_ventilation> .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"heat recovery ventilator" .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Perth_Amboy_Technical_High_School> .
<http://caligraph.org/resource/Heat_recovery_ventilation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Thomas_Edison_High_School_of_Technology> .