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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	A???=K*??t where K is a constant, for example, K=333 m/s when A??? is expressed in the unit m (meter) and ??t in the unit s (seconds).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com