Only a month after Iran defied Europe and the International Atomic Energy Agency and declared it would restart what it termed research on enrichment , it has put 10 centrifuges into operation at the vast uranium enrichment plant at Natanz , according to the officials .
Iran /location/location/contains Natanz
RB DT NN IN NNP VBD NNP CC DT NNP JJ NNP NNP CC VBD PRP MD VB WP PRP VBD NN IN NN , PRP VBZ VBN CD NNS IN NN IN DT JJ NN NN NN IN NNP , VBG TO DT NNS .
Iran
LOCATION
Natanz
LOCATION
/location/location/contains