Task: Question Answering
Input (English): Context: At 60, rue des Archives, this Hotel de Guenegaud was built between 1651 and 1655 for Jean-Francois de Guenegaud des Brosses, secretaire du Roi, maitre des Comptes and conseiller d'Etat, by Francois Mansart (the only hotel particulier this architect built to have fully survived). 
 Question: Who was behind the creation of Hotel de Guenegaud?
Output (English): françois mansart