Re-implements the orb.Column.validate method to verify that the
        reference model type that is used with this column instance is
        the type of value being provided.

        :param value: <variant>

        :return: <bool>

def validate(self, value):
        """
        Re-implements the orb.Column.validate method to verify that the
        reference model type that is used with this column instance is
        the type of value being provided.

        :param value: <variant>

        :return: <bool>
        """
        ref_model = self.referenceModel()
        if isinstance(value, orb.Model):
            expected_schema = ref_model.schema().name()
            received_schema = value.schema().name()

            if expected_schema != received_schema:
                raise orb.errors.InvalidReference(self.name(),
                                                  expects=expected_schema,
                                                  received=received_schema)

        return super(ReferenceColumn, self).validate(value)