They bought $ 7.4 billion worth of real estate in Manhattan alone over three years ending in 1990 , including Rockefeller Center , which touched off a xenophobic reaction over the sale of American patrimony .
Rockefeller Center /location/neighborhood/neighborhood_of Manhattan
Manhattan /location/location/contains Rockefeller Center
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Rockefeller Center
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Manhattan
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Manhattan
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Rockefeller Center
ORGANIZATION
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