Before revision:  We find that any model built using the proposed framework is dense in the space C(\mathcal{X continuous functions from \mathcal{X to \mathcal{P}_1( \mathcal{Y .
After revision:  We find that any model built using the proposed framework is dense in the space C(\mathcal{X continuous functions from \mathbb{R to \mathcal{P}_1( \mathcal{Y .