. . . "Salperwick is a commune in the Pas-de-Calais department in the Nord-Pas-de-Calais region of France."@en . "1.0"^^ . "4e+06"^^ . . . . "62500" . "62772" . . "503"^^ . "Salperwick"@en . "10.0"^^ . "71.0"^^ .