llInstantMessage(CORRADE,
    wasKeyValueEncode(
        [
            "command", "getprimitivephysicsdata",
            "group", wasURLEscape(GROUP),
            "password", wasURLEscape(PASSWORD),
            "item", "Sausage",
            // searches in a 5m range
            "range", "5",
            // returns the gravity multipler
            // and the density of the primitive
            "data", wasListToCSV(
                [
                    "GravityMultiplier",
                    "Density"
                ]
            ),
            "callback", wasURLEscape(URL)
        ]
    )
);