A president may declare federal (disaster areas).Logical formLearned from27 sentences. Winter may bring a humanitarian disaster.Logical formLearned from27 sentences. A head may pertain-to a (disaster management center).Logical formLearned from27 sentences. A disaster can be for a US-city.Logical formLearned from27 sentences. A disaster may pertain-to a war.Logical formLearned from27 sentences. Children may be affected by a disaster.Logical formLearned from27 sentences. A (train disaster) may pertain-to week.Logical formLearned from27 sentences. (Emergency disaster relief) can be in places.Logical formLearned from26 sentences. A disaster may be avoided.Logical formLearned from26 sentences. A natural disaster may pertain-to a magnitude.Logical formLearned from26 sentences. Disasters can be tragic.Logical formLearned from26 sentences. A disaster can be a bump.Logical formLearned from26 sentences. Natural disasters can be in a continent.Logical formLearned from26 sentences. Natural disasters may take place.Logical formLearned from26 sentences. Season can be a disaster.Logical formLearned from26 sentences.