an Entity references as follows:
Boulogne–Pont de Saint-Cloud (French pronunciation: [bulɔɲ pɔ̃ də sɛ̃ klu]) is the western terminus of Line 10 of the Paris Métro. The station lies under the Rond-Point Rhin et Danube, near the Pont de Saint-Cloud bridge over the Seine, in the commune of Boulogne-Billancourt. The station was opened on 2 October 1981 when Line 10 was extended from Boulogne–Jean Jaurès. The station is the most westerly station on Paris Métro system.