Complex sentence: Witney Railway station was a railway station serving the Oxfordshire town of Witney on the Oxford, Witney and Fairford Railway line, which consisted of two stone built platforms, a station building, a signal box, and a shed in the form of a pagoda.
Split into simpler sentences: Witney railway station served the Oxfordshire town of Witney on the Oxford, Witney and Fairford Railway line. It consisted of two stone-built platforms, a station building, a signal box, and a shed in the form of a pagoda.