Authorities may issue a tsunami.Logical formLearned from7 sentences. A (tsunami warning) may remain in effect.Logical formLearned from7 sentences. A tsunami may destroy some houses.Logical formLearned from7 sentences. Fears can be constituted-of-or-filled-with tsunami.Logical formLearned from7 sentences. A (tsunami warning) can be after a quake.Logical formLearned from7 sentences. A tsunami may be triggered by quake.Logical formLearned from7 sentences. A (weather service) may issue a (tsunami warning).Logical formLearned from7 sentences. An undersea earthquake may trigger a tsunami.Logical formLearned from7 sentences. A tsunami can be in a country.Logical formLearned from7 sentences. Houses can be for (tsunami victims).Logical formLearned from7 sentences. A (tsunami reconstruction) may pertain-to a country.Logical formLearned from7 sentences. A tsunami may devastate areas of a continental-region.Logical formLearned from7 sentences. One-minute silence can be for (tsunami victims).Logical formLearned from7 sentences. A tsunami may be triggered by a strong earthquake.Logical formLearned from7 sentences. A meeting can be on tsunami.Logical formLearned from7 sentences.