preferred_name: When traction is applied at the end of the maneuver, rolls to prone with lateral head righting.
preferred_name_lc: when traction is applied at the end of the maneuver, rolls to prone with lateral head righting.
label: When traction is applied at the end of the maneuver, rolls to prone with lateral head righting.
label_lc: when traction is applied at the end of the maneuver, rolls to prone with lateral head righting.