Russia changed St. Petersburg to Petrograd to Leningrad and back to St. Petersburg again after Lenin was discredited ; Volgograd regained its name after a period as Stalingrad -LRB- but some may be thinking of Putingrad -RRB- .
Russia /location/location/contains Volgograd
NNP VBD NNP NNP TO NNP TO NNP CC RB TO NNP NNP RB IN NNP VBD VBN : NNP VBD PRP$ NN IN DT NN IN NNP -LRB- CC DT MD VB VBG IN NNP -RRB- .
Russia
LOCATION
Volgograd
LOCATION
/location/location/contains