A (cargo ship) may sink off a coast of a country.Logical formLearned from11 sentences. Portions may pertain-to an (east coast).Logical formLearned from11 sentences. A port can be on an east coast.Logical formLearned from11 sentences. A (tsunami warning) may be issued for a coast.Logical formLearned from10 sentences. Piracies can be off a coast.Logical formLearned from10 sentences. A boat may capsize_off a coast of a country.Logical formLearned from10 sentences. High seas can be off a coast.Logical formLearned from10 sentences. An explosion can be off a coast of a country.Logical formLearned from10 sentences. Coasts can be flat.Logical formLearned from10 sentences. A port can be on a west coast of a country.Logical formLearned from10 sentences. Damage can be on a coast.Logical formLearned from10 sentences. Lighthouses can be on a coast.Logical formLearned from10 sentences. A tropical wave may leave a coast of a continent on a month.Logical formLearned from10 sentences. A warship can be off a coast of a country.Logical formLearned from10 sentences. West may pertain-to a coast.Logical formLearned from10 sentences.