sentences:  The portion of the line from Garden City to just west of the disconnection at Bethpage Junction were called the Central Extension.The Babylon Extension was fully rebuilt, also in 1925, with the main purpose of providing a connection between the two main trunk lines of the LIRR, the Main Line and Montauk Branch, and thus became known as the aforementioned Central Branch.In 1939 the Central Extension between Garden City and the end of line in Bethpage was abandoned for regular passenger service.