preferred_name: Auto v. pedestrian/bicyclist thrown, run over, or > 20 MPH impact
preferred_name_lc: auto v. pedestrian/bicyclist thrown, run over, or > 20 mph impact
label: Auto v. pedestrian/bicyclist thrown, run over, or > 20 MPH impact
label_lc: auto v. pedestrian/bicyclist thrown, run over, or > 20 mph impact