Complex sentence: The western terminus of NY 104 is at an intersection with NY 384 in Niagara Falls, Niagara County, while its eastern terminus is at a junction with NY 13 in the town of Williamstown, Oswego County.
Split into simpler sentences: The western terminus of NY 104 is at an intersection with NY 384 in Niagara Falls, Niagara County. Its eastern terminus is at NY 13 in the town of Williamstown, Oswego County.