A base can be in a city.Logical formLearned from100 sentences. A city can be well-known.Logical formLearned from99 sentences. A city can be doomed.Logical formLearned from99 sentences. A city may cover an area.Logical formLearned from99 sentences. Persons may move to cities.Logical formLearned from99 sentences. A person can be from a city.Logical formLearned from99 sentences. Churches can be in a city.Logical formLearned from99 sentences. A city can be darkened.Logical formLearned from99 sentences. A city can be a hub.Logical formLearned from99 sentences. An entry can be into a city.Logical formLearned from99 sentences. A major city may start with a letter.Logical formLearned from99 sentences. A city may be designated.Logical formLearned from99 sentences. A claim may pertain-to a city.Logical formLearned from99 sentences. A city can be big.Logical formLearned from99 sentences. (Border cities) may pertain-to a country.Logical formLearned from99 sentences.