_:B33a27648a3519aa1588c555b7343ae4b . _:B33a27648a3519aa1588c555b7343ae4b . _:B33a27648a3519aa1588c555b7343ae4b . . . . "Langlois, Pierre-Louis"@fr . . . . . . . . _:B33a27648a3519aa1588c555b7343ae4b . . . . . .