A worst natural disaster can be in a generation.Logical formLearned from48 sentences. A (peacetime shipping disaster) may pertain-to the world.Logical formLearned from48 sentences. A deal can be a disaster.Logical formLearned from48 sentences. An attempt can be a disaster.Logical formLearned from48 sentences. A disaster can be asian.Logical formLearned from48 sentences. Persons may be affected by a disaster.Logical formLearned from47 sentences. An attack can be a disaster.Logical formLearned from47 sentences. A US-city can be a disaster.Logical formLearned from47 sentences. A range can be constituted-of-or-filled-with disasters.Logical formLearned from47 sentences. A week can be a disaster.Logical formLearned from47 sentences. A disclaimer may overflow a disaster.Logical formLearned from47 sentences. Disasters may pertain-to a female.Logical formLearned from47 sentences. Details may pertain-to a disaster.Logical formLearned from47 sentences. A vulnerability can be to natural disasters.Logical formLearned from47 sentences. A (government response) can be to a disaster.Logical formLearned from47 sentences.