Task: Question Answering
Input (English): Context: On 30 March 1922, a part of the territory of Montigny-les-Cormeilles was detached and merged with a part of the territory of Taverny and a part of the territory of Pierrelaye to create the commune of Beauchamp. 
 Question: What was replaced Montigny-les-Cormeilles?
Output (English): beauchamp