A (drainage system) can be closed.Logical formLearned from11 sentences. A tournament can be closed.Logical formLearned from11 sentences. (Railway lines) can be closed.Logical formLearned from11 sentences. A jaw can be closed.Logical formLearned from11 sentences. (Coal mines) can be closed.Logical formLearned from11 sentences. A route can be closed.Logical formLearned from11 sentences. A (landfill site) can be closed.Logical formLearned from11 sentences. A throttle can be closed.Logical formLearned from11 sentences. Campuses can be closed.Logical formLearned from11 sentences. Corners can be closed.Logical formLearned from11 sentences. A fashion can be closed.Logical formLearned from11 sentences. A laboratory can be closed.Logical formLearned from11 sentences. A framework can be closed.Logical formLearned from11 sentences. A closed end may pertain-to a stadium.Logical formLearned from11 sentences. A class can be closed.Logical formLearned from11 sentences.