#sickness__nausea  the state that precedes vomiting
  supertype:  #symptom  (medical) any sensation or change in bodily function that is experienced by a patient and is associated with a particular disease
  subtype:  #motion_sickness__kinetosis__kinetosi  the state of being dizzy or nauseated because of the motions that occur while traveling in or on a moving vehicle
     subtype:  #airsickness__airsicknes__airsicknes  motion sickness experienced while traveling by air (especially during turbulence)
     subtype:  #car_sickness  motion sickness experienced while traveling in an car
     subtype:  #seasickness__seasicknes__maldemer__naupathia  motion sickness experienced while traveling on water
  subtype:  #morning_sickness  nausea early in the day; a characteristic symptom in the early months of pregnancy
  subtype:  #queasiness__squeamishness__squeamishnes  a mild state of nausea

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