. "Iron and iron alloy"@en . "Copper alloy"@en . "Gilded wrought iron, bronze"@en . . . . . "Iron"@en . . . . . "0.71096199750900268555"^^ . . . . . . . . . "Metalwork"@en . . . "0.91850000619888305664"^^ . . . "0.99266999959945678711"^^ .