The Congress Party 's main rival , Uttar Pradesh 's chief minister , Mulayam Singh Yadav , called for unity .
Mulayam Singh Yadav /people/person/place_lived Uttar Pradesh
DT NNP NNP POS JJ NN , NNP NNP POS JJ NN , NNP NNP NNP , VBN IN NN .
Mulayam Singh Yadav
PERSON
Uttar Pradesh
PERSON
/people/person/place_lived