A collapse may pertain-to an international-political-entity.Logical formLearned from15 sentences. A subsidiary may undergo a collapse.Logical formLearned from15 sentences. A (roof collapse) may kill some persons.Logical formLearned from15 sentences. A collapse can be in talks.Logical formLearned from15 sentences. A departure may trigger a collapse.Logical formLearned from15 sentences. Some persons may die in a collapse.Logical formLearned from15 sentences. A platform may undergo a collapse.Logical formLearned from15 sentences. A collapse of a (housing bubble) may trigger a global financial crisis.Logical formLearned from14 sentences. A (housing industry) may undergo a collapse.Logical formLearned from14 sentences. A floor may undergo a collapse.Logical formLearned from14 sentences. A (financial market) may undergo a collapse.Logical formLearned from14 sentences. A (bridge collapse) can be fatal.Logical formLearned from14 sentences. Dam may undergo a collapse.Logical formLearned from14 sentences. A machine may undergo a collapse.Logical formLearned from14 sentences. A predecessor may undergo a collapse.Logical formLearned from14 sentences.