An information can be about a cause of a crash.Logical formLearned from31 sentences. Reasons can be for a crash.Logical formLearned from31 sentences. A crash may be caused by a failure.Logical formLearned from31 sentences. A husband may be killed in a (plane crash).Logical formLearned from31 sentences. Persons may be killed in a crash.Logical formLearned from31 sentences. A crash can be in a downhill.Logical formLearned from31 sentences. Incidents may lead to some crashes.Logical formLearned from31 sentences. Plane may undergo a crash.Logical formLearned from31 sentences. A report may pertain-to a crash.Logical formLearned from31 sentences. Memories may pertain-to a crash.Logical formLearned from31 sentences. Information can be on a crash.Logical formLearned from31 sentences. A (car crash) may kill a wife.Logical formLearned from31 sentences. (Plane crashes) can be in a country.Logical formLearned from31 sentences. Aircraft may undergo crashes.Logical formLearned from31 sentences. A (train crash) may kill some persons.Logical formLearned from31 sentences.