A base may pertain-to a planet.Logical formLearned from83 sentences. A base can be weak.Logical formLearned from83 sentences. An (air base) can be in a country.Logical formLearned from83 sentences. A base may pertain-to operations.Logical formLearned from83 sentences. Base can be in some (plate appearances).Logical formLearned from83 sentences. A base can be overseas.Logical formLearned from83 sentences. A city can be a base.Logical formLearned from82 sentences. Military bases can be in a country.Logical formLearned from82 sentences. Bases may undergo a closure.Logical formLearned from82 sentences. A base may be destroyed.Logical formLearned from82 sentences. A perimeter may pertain-to a base.Logical formLearned from82 sentences. Support can be among a base.Logical formLearned from82 sentences. A size may pertain-to a base.Logical formLearned from82 sentences. A (tax base) may pertain-to a country.Logical formLearned from81 sentences. A (fan base) may pertain-to a US-city.Logical formLearned from81 sentences.