asr_response_array: Array
(
    [0] => Array
        (
            [0] => Array
                (
                    [0] => Once
                    [1] => 0.1
                    [3] => 0.1
                    [4] => 0.1
                )

            [1] => Array
                (
                    [0] => upon
                    [1] => 0.5
                )

            [2] => Array
                (
                    [0] => a
                    [1] => 1
                )

            [3] => Array
                (
                    [0] => time
                    [1] => 1.5
                )

        )

    [1] => Array
        (
            [4] => Array
                (
                    [0] => In
                    [1] => 2
                )

            [5] => Array
                (
                    [0] => a
                    [1] => 2.5
                )

            [6] => Array
                (
                    [0] => far-away
                )

            [3] => Array
                (
                    [6] => Array
                        (
                            [1] => 3
                        )

                )

            [7] => Array
                (
                    [0] => land
                    [1] => 3.5
                )

        )

)