Complex sentence: The Raritan Valley Line is colored orange on New Jersey Transit's system map, it's symbol is the Statue of Liberty, a homage to the Central Railroad of New Jersey whose logo also happened to be the Statue of Liberty.
Split into simpler sentences: The Raritan Valley Line is colored orange on New Jersey Transit's system map. Its symbol is the Statue of Liberty, a homage to the Central Railroad of New Jersey whose logo was also the Statue of Liberty.