Gershwin 's marginalization in Boston was a legacy of the orchestra 's seminal post-World War I music director , Serge Koussevitzky .
Serge Koussevitzky /people/deceased_person/place_of_death Boston
NNP POS NN IN NNP VBD DT NN IN DT NN POS JJ JJ NN PRP NN NN , NNP NNP .
Serge Koussevitzky
PERSON
Boston
LOCATION
/people/deceased_person/place_of_death