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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	attribute has great value in many utilities, such as feeding combustion air to internal combustion engines, especially diesel engines, to reduce environmentally undesirable exhaust gas byproducts such as nitrogen oxides.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com