In 1997, Toyota introduced the Prius compact car, the first mass-produced vehicle powered by a gasoline engine and electric motor, reducing pollution.
(the first mass-produced vehicle; powered; by a gasoline engine and electric motor) (Toyota; introduced; the Prius compact car; T:In 1997) Context(Toyota introduced,List([9, 26))):(Toyota; introduced the Prius compact car reducing; pollution)
Toyota introduced,List([9, 26))
the first mass-produced vehicle Toyota Toyota
powered introduced introduced the Prius compact car reducing
by a gasoline engine and electric motor
the Prius compact car T:In 1997
pollution