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hiatal hernia (subgroup of hernia) → Causes → heartburn	0.48
hiatal hernia (subgroup of hernia) → Causes → gastroesophageal reflux	0.47
hiatal hernia (subgroup of hernia) → HasPrerequisite → surgery	0.41
hiatal hernia (subgroup of hernia) → ReceivesAction → treated with medication	0.38
hiatal hernia (subgroup of hernia) → ReceivesAction → diagnosed	0.29
hiatal hernia (subgroup of hernia) → CapableOf → involve the stomach	0.16
hiatal hernia (subgroup of hernia) → Causes → indigestion	0.16
esophagus → HasSubevent → hiatal hernia	0.16