The rear wheels of a two-car Fifth Avenue el train apparently hit an obstruction and slipped their tracks near Flatbush and Atlantic Avenues , one of the busiest intersections in Brooklyn .
Flatbush /location/neighborhood/neighborhood_of Brooklyn
Brooklyn /location/location/contains Flatbush
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Flatbush
LOCATION
Brooklyn
LOCATION
/location/neighborhood/neighborhood_of
Brooklyn
LOCATION
Flatbush
LOCATION
/location/location/contains