Russia again urged Tehran to reinstate its moratorium on nuclear research , and said it was open to referring the Iran case to the Council . ''
Iran /location/location/contains Tehran
Iran /location/country/capital Tehran
NNP RB VBD NNP TO VB PRP$ NN IN JJ NN , CC VBD PRP VBD JJ TO VBG DT NNP NN TO DT NNP . ''
Iran
LOCATION
Tehran
LOCATION
/location/location/contains
Iran
LOCATION
Tehran
LOCATION
/location/country/capital