In the attack on commuter trains in Madrid in March 2004 , the industrial dynamite used for the bombs had been stolen from a quarry in northern Spain .
Spain /location/country/capital Madrid
Spain /location/location/contains Madrid
IN DT NN IN NN NNS IN NNP IN NNP CD , DT JJ NN VBN IN DT NNS VBD VBN VBN IN DT NN IN JJ NNP .
Spain
LOCATION
Madrid
LOCATION
/location/country/capital
Spain
LOCATION
Madrid
LOCATION
/location/location/contains