Complex sentence: In 1918 a new borough constituency was formed including the whole of the Soke and neighbouring parts of the administrative county of Northamptonshire and in 1948 the boundaries of the constituency were adjusted to correspond to those of the Soke.
Split into simpler sentences: In 1918 a new borough constituency was formed including the whole of the Soke and neighbouring parts of the administrative county of Northamptonshire. In 1948 the boundaries of the constituency were adjusted to correspond to those of the Soke.