. . "Scope note:\nThis property identifies E57 Material employed in an E11 Modification.\n\nThe E57 Material used during the E11 Modification does not necessarily become incorporated into the E24 Physical Man-Made Thing that forms the subject of the E11 Modification.\n\nExamples:\n- the repairing of the Queen Mary (E11) employed Steel (E57)\n- distilled water (E57) was employed in the restoration of the Sistine Chapel (E11)\n\nIn First Order Logic:\nP126(x,y) \u2283 E11(x)\nP126(x,y) \u2283 E57(y)"@en . "P126 employed"@en . . . "P126"^^ .