Ken Livingstone , the London mayor , announced a plan that would roughly triple the congestion charge fee for drivers of the most polluting vehicles entering central London , to $ 47 a day , from $ 15 .
Ken Livingstone /people/person/place_lived London
Ken Livingstone /people/person/place_lived London
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Ken Livingstone
PERSON
London
LOCATION
/people/person/place_lived
Ken Livingstone
PERSON
London
LOCATION
/people/person/place_lived