Complex sentence: Elder Avenue is an elevated station on the IRT Pelham Line of the New York City Subway, it is served by the line and is located at Elder Avenue and Westchester Avenue in the Bronx.
Split into simpler sentences: Elder Avenue is an elevated station on the IRT Pelham Line of the New York City Subway. It is served by the train and is located at Elder Avenue and Westchester Avenue in the Bronx.