A reminder may pertain-to a disaster.Logical formLearned from25 sentences. A disaster may undergo a warning.Logical formLearned from25 sentences. Potential can be for disaster.Logical formLearned from25 sentences. Response can be to disasters.Logical formLearned from25 sentences. A disaster can be for a company.Logical formLearned from25 sentences. A chain can be constituted-of-or-filled-with disasters.Logical formLearned from25 sentences. Victims can be constituted-of-or-filled-with some disasters.Logical formLearned from25 sentences. A performance can be a disaster.Logical formLearned from25 sentences. A disaster may befall.Logical formLearned from25 sentences. A disaster may show that something-is-the-case.Logical formLearned from25 sentences. A president may declare disasters.Logical formLearned from25 sentences. Lessons may be learnt from disasters.Logical formLearned from25 sentences. A (disaster relief) can be humanitarian.Logical formLearned from25 sentences. A location may pertain-to a disaster.Logical formLearned from25 sentences. A country can be a site of a nuclear disaster.Logical formLearned from25 sentences.