{
  "proton_sw_velocity_rtn_covariance": {
    "VOUnits.NotFound": "Did not find mapping from CDAWeb UNITS.strip() = 'km^2/s^2' to VO_UNIT in additions['Units']"
  },
  "swp_flags": {
    "VOUnits.NotFound": "Did not find mapping from CDAWeb UNITS.strip() = '0: okay; nonzero: caution' to VO_UNIT in additions['Units']"
  }
}