A man may pertain-to a center.Logical formLearned from30 sentences. A (mission control center) may pertain-to a country.Logical formLearned from30 sentences. Some children can be in a (day-care center).Logical formLearned from30 sentences. A country can be at a center of a dispute.Logical formLearned from29 sentences. Centers can be in cities.Logical formLearned from29 sentences. An (aviation center) can be international.Logical formLearned from29 sentences. An (air traffic control center) may pertain-to a country.Logical formLearned from29 sentences. A medical center can be in a country.Logical formLearned from29 sentences. A world-city may remain a center.Logical formLearned from29 sentences. A center may pertain-to a citizen.Logical formLearned from29 sentences. A (rehabilitation center) can be for children.Logical formLearned from29 sentences. A center may pertain-to an aircraft.Logical formLearned from29 sentences. A direction may pertain-to a galactic center.Logical formLearned from29 sentences. A center may pertain-to a household.Logical formLearned from29 sentences. A center may pertain-to a parish.Logical formLearned from29 sentences.