A delta may pertain-to a river.Logical formLearned from3 185 sentences. A delta may pertain-to a country.Logical formLearned from1 105 sentences. A delta may pertain-to a us-state.Logical formLearned from281 sentences. A (delta region) may pertain-to a country.Logical formLearned from256 sentences. A (delta region) may pertain-to a river.Logical formLearned from240 sentences. A (delta function) may pertain-to a scientist.Logical formLearned from146 sentences. A part may pertain-to a delta.Logical formLearned from121 sentences. A delta can be low-lying.Logical formLearned from119 sentences. A (river delta) may pertain-to a river.Logical formLearned from90 sentences. A (delta area) may pertain-to a river.Logical formLearned from89 sentences. A delta may be smelled.Logical formLearned from89 sentences. A delta may pertain-to a country.Logical formLearned from86 sentences. Delta may be smelled.Logical formLearned from84 sentences. An (oil delta) may pertain-to a country.Logical formLearned from84 sentences. Persons may pertain-to a delta.Logical formLearned from76 sentences.