Polls indicate that Mr. Berlusconi , Italy 's richest man , is running behind his center-left challenger , Romano Prodi .
Romano Prodi /people/person/nationality Italy
NNS VBP IN NNP NNP , NNP POS JJS NN , VBZ VBG IN PRP$ JJ NN , NNP NNP .
Romano Prodi
PERSON
Italy
LOCATION
/people/person/nationality