Complex sentence: This was a joint venture by the BPRP, Great Western Railway (GWR) and Midland Railway (MR) which ran from Sneyd Park Junction, south of, via, to join up with the national network at Narroways Hill Junction.
Split into simpler sentences: This was a joint venture by the BPRP, Great Western Railway and Midland Railway. It ran from Sneyd Park Junction, south of, via, to join up with the national network at Narroways Hill Junction.