The institute 's report suggests that Iran has two principal options to produce highly enriched weapons-grade uranium , one at a relatively small pilot centrifuge at Natanz and the other at a planned industrial-scale centrifuge there , which might take more than a decade to build . ''
Iran /location/location/contains Natanz
DT NN POS NN VBZ IN NNP VBZ CD JJ NNS TO VB RB JJ JJ NN , CD IN DT RB JJ NN NN IN NNP CC DT JJ IN DT VBN JJ NN RB , WDT MD VB JJR IN DT NN TO VB . ''
Iran
LOCATION
Natanz
LOCATION
/location/location/contains