Complex sentence: Esplanade de La Défense is a station on Paris Metro Line 1 on the outskirts of La Défense on the border of Courbevoie and Puteaux.
Split into simpler sentences: Esplanade de La Défense is a station of Paris Metro Line 1. It is located on the outskirts of La Défense on the border of Courbevoie and Puteaux.