Complex sentence: Brook Avenue is a station on the IRT Pelham Line of the New York City Subway, it is served by the line and is located at Brook Avenue and East 138th Street in the Bronx.
Split into simpler sentences: Brook Avenue is a station on the IRT Pelham Line of the New York City Subway. It is served by the train and is located at Brook Avenue and East 138th Street in the Bronx.