A yard may close.Logical formLearned from13 sentences. A smelter may close.Logical formLearned from13 sentences. An airport may be closed after an accident.Logical formLearned from13 sentences. A hatch may be closed.Logical formLearned from13 sentences. A (transfer market) may close.Logical formLearned from13 sentences. (Ferry terminals) may close.Logical formLearned from13 sentences. A defense may close a case.Logical formLearned from13 sentences. A country may close airspace.Logical formLearned from13 sentences. A government may close camps.Logical formLearned from13 sentences. Gold may close flat.Logical formLearned from13 sentences. A building may close.Logical formLearned from13 sentences. A country may close a checkpoint.Logical formLearned from13 sentences. An (oil market) may close.Logical formLearned from13 sentences. A world-city may close some primary schools.Logical formLearned from13 sentences. Museums may close.Logical formLearned from13 sentences.