This summer , President Vladimir Putin of Russia is to play host to heads of the world 's most powerful democracies in the glorious city of St. Petersburg .
Vladimir Putin /people/person/nationality Russia
DT NN , NNP NNP NNP IN NNP VBZ TO VB NN TO NNS IN DT NN POS RBS JJ NNS IN DT JJ NN IN NNP NNP .
Vladimir Putin
PERSON
Russia
LOCATION
/people/person/nationality