A series of crashes may be discredited.Logical formLearned from15 sentences. A crash may show that something-is-the-case.Logical formLearned from15 sentences. Craft may undergo crashes.Logical formLearned from15 sentences. Information can be on a cause of a crash.Logical formLearned from15 sentences. A reason may be given for a crash.Logical formLearned from15 sentences. A (crash site) can be in a us-state.Logical formLearned from15 sentences. A crash can be over a head.Logical formLearned from15 sentences. A crash may involve a country.Logical formLearned from15 sentences. A driver of a van may run from a (crash scene).Logical formLearned from15 sentences. Wreckage may be strewned across a (crash site).Logical formLearned from15 sentences. A train may tug before a crash.Logical formLearned from15 sentences. Head may pertain-to a (crash investigation team).Logical formLearned from15 sentences. A cause of a crash of an aircraft may be knowned.Logical formLearned from15 sentences. A thunder may pertain-to a crash.Logical formLearned from15 sentences. Officials can be at a (crash site).Logical formLearned from15 sentences.