A network may undergo a collapse.Logical formLearned from23 sentences. A collapse can be inexplicable.Logical formLearned from23 sentences. A financial collapse can be in a country.Logical formLearned from23 sentences. An economic bubble may undergo a collapse.Logical formLearned from23 sentences. A collapse may pertain-to a school.Logical formLearned from23 sentences. An earthquake may cause a collapse.Logical formLearned from23 sentences. A (stock price) may undergo a collapse.Logical formLearned from23 sentences. A collapse can be rare.Logical formLearned from23 sentences. A collapse can be into violence.Logical formLearned from23 sentences. A treaty may undergo a collapse.Logical formLearned from23 sentences. A collapse can be messy.Logical formLearned from23 sentences. (Investor confidence) may undergo a collapse.Logical formLearned from23 sentences. An (innings collapse) may pertain-to a country.Logical formLearned from23 sentences. A person can be responsible for a collapse.Logical formLearned from23 sentences. An organization may undergo a collapse.Logical formLearned from23 sentences.