Question: Operation Dragoon preceded the Allied Lorraine Campaign in Northern France in August 1944, after failing to be executed in conjunction with which famous Allied military operation in Normandy?
{'answer': 'Operation Overlord', 'supporting_facts': [['Operation Dragoon', 0], ['Operation Dragoon', 1], ['Operation Dragoon', 4], ['Lorraine Campaign', 0], ['Lorraine Campaign', 1]]}