Complex sentence: The Devil's Dyke (also called Reach Dyke or Devil's Ditch) is a massive long bank and ditch in the English county of Cambridgeshire, that runs in a south-east direction from the small village of Reach to nearby Woodditton.
Split into simpler sentences: The Devil's Dyke (also called Reach Dyke or Devil's Ditch) is an earthwork in the English county of Cambridgeshire. It consists of a long bank and ditch that runs in a south-east direction from the small village of Reach to nearby Woodditton.