Complex sentence: The MNR station fell into disuse for passenger traffic after the Isle of Man Railway took over operation of the other two lines in 1905 and was used only for Foxdale services until 1927, after which all Foxdale services passed through and then reversed into the IMR station.
Split into simpler sentences: The MNR station saw less use after the Isle of Man Railway took over operation of the other two lines in 1905 and was used only for Foxdale services until 1927. After 1927, all Foxdale services passed through and then reversed into the IMR station.