A (disaster relief) may pertain-to a country.Logical formLearned from44 sentences. A disaster may manifest seriousness.Logical formLearned from44 sentences. Word may pertain-to a disaster.Logical formLearned from44 sentences. A response can be to disaster.Logical formLearned from44 sentences. An attempt may end in disaster.Logical formLearned from44 sentences. A (tsunami disaster) can be in an ocean.Logical formLearned from44 sentences. A vulnerability can be to disasters.Logical formLearned from43 sentences. Disasters can be repeated.Logical formLearned from43 sentences. Persons can be a disaster.Logical formLearned from43 sentences. A disaster may kill some persons.Logical formLearned from43 sentences. A state can be constituted-of-or-filled-with (disaster emergency).Logical formLearned from43 sentences. A state can be constituted-of-or-filled-with national disaster.Logical formLearned from43 sentences. A humanitarian disaster can be unprecedented.Logical formLearned from43 sentences. Some days can be after a disaster.Logical formLearned from43 sentences. A victim may pertain-to a disaster.Logical formLearned from43 sentences.