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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	Since energy usage style of each sector differs largely, methods to reduce energy consumption and of materials and products, (2) There are various types of energy, such as heat
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com