Return the data for the alien status

    :param rt: the :class:`jukeboxcore.reftrack.Reftrack` holds the data
    :type rt: :class:`jukeboxcore.reftrack.Reftrack`
    :param role: item data role
    :type role: QtCore.Qt.ItemDataRole
    :returns: data for the alien status
    :rtype: depending on role
    :raises: None

def reftrack_alien_data(rt, role):
    """Return the data for the alien status

    :param rt: the :class:`jukeboxcore.reftrack.Reftrack` holds the data
    :type rt: :class:`jukeboxcore.reftrack.Reftrack`
    :param role: item data role
    :type role: QtCore.Qt.ItemDataRole
    :returns: data for the alien status
    :rtype: depending on role
    :raises: None
    """
    alien = rt.alien()
    if role == QtCore.Qt.DisplayRole or role == QtCore.Qt.EditRole:
        if alien:
            return "Yes"
        else:
            return "No"