In the mid-1970 's the conductor Claudio Abbado chose him for the title roles in Verdi 's '' Simon Boccanegra '' and '' Macbeth '' at La Scala in Milan .
Claudio Abbado /people/person/place_of_birth Milan
Claudio Abbado /people/person/place_lived Milan
IN DT NN POS DT NN NNP NNP VBD PRP IN DT NN NNS IN NNP POS '' NNP NNP '' CC '' NNP '' IN NNP NNP IN NNP .
Claudio Abbado
PERSON
Milan
LOCATION
/people/person/place_of_birth
Claudio Abbado
PERSON
Milan
LOCATION
/people/person/place_lived