But they seized on his boasts about Iran 's programs to press the question of whether the country has a separate set of nuclear facilities , apart from the giant enrichment center at Natanz , that it has not previously revealed .
Iran /location/location/contains Natanz
CC PRP VBD IN PRP$ VBZ IN NNP POS NNS TO VB DT NN IN IN DT NN VBZ DT JJ NN IN JJ NNS , RB IN DT JJ NN NN IN NNP , IN PRP VBZ RB RB VBN .
Iran
LOCATION
Natanz
LOCATION
/location/location/contains