The destruction of I.R.A. weapons began four years ago under Gen. John de Chastelain of Canada .
John de Chastelain /people/person/nationality Canada
DT NN IN NNP NNS VBD CD NNS RB IN NNP NNP NNP NNP IN NNP .
John de Chastelain
PERSON
Canada
LOCATION
/people/person/nationality