A person may die in a disaster.Logical formLearned from37 sentences. Some persons can be in an (air disaster).Logical formLearned from37 sentences. A response can be to disasters.Logical formLearned from37 sentences. A sole survivor may pertain-to a disaster.Logical formLearned from37 sentences. A response can be to a natural disaster.Logical formLearned from37 sentences. A cause of a disaster may be knowned.Logical formLearned from37 sentences. A country may suffer a number of (aviation disasters).Logical formLearned from37 sentences. A full scale may pertain-to a disaster.Logical formLearned from37 sentences. (Disaster areas) may pertain-to a us-state.Logical formLearned from37 sentences. A day can be a disaster.Logical formLearned from37 sentences. Natural disasters can be in a region.Logical formLearned from37 sentences. A natural disaster can be serious.Logical formLearned from36 sentences. Natural disasters may undergo a mitigation.Logical formLearned from36 sentences. An earthquake can be a disaster.Logical formLearned from36 sentences. A presidency can be a disaster.Logical formLearned from36 sentences.