Complex sentence: A pelican crossing (formerly Pelicon Crossing-PEdestrian LIght CONtrolled crossing) is a type of pedestrian crossing which features a standard set of traffic lights, a push button, and a further two coloured lamps, for the purpose of instructing pedestrians using the crossing.
Split into simpler sentences: A pelican crossing (formerly Pelicon Crossing-PEdestrian LIght CONtrolled crossing) is a type of pedestrian crossing. It features a standard set of traffic lights, plus a push button and a further two coloured lamps for pedestrians using the crossing.