A (train accident) may pertain-to a nation.Logical formLearned from16 sentences. An accident can be an explosion.Logical formLearned from16 sentences. A (motorcycle accident) can be suspicious.Logical formLearned from16 sentences. An accident may raise doubts.Logical formLearned from16 sentences. An accident can be on a highway.Logical formLearned from16 sentences. A comeback can be from an accident.Logical formLearned from16 sentences. A country may witness some (tanker accidents).Logical formLearned from16 sentences. Some persons may die at a scene of an accident.Logical formLearned from16 sentences. (Air show accidents) may pertain-to the world.Logical formLearned from16 sentences. An accident may be derailed.Logical formLearned from16 sentences. A plant can be a site of a nuclear accident.Logical formLearned from16 sentences. (Liver damage) can be in a (car accident).Logical formLearned from16 sentences. (Accident reports) may be linked to blowouts.Logical formLearned from16 sentences. Hundreds can be constituted-of-or-filled-with (accident reports).Logical formLearned from16 sentences. (Safety investigators) may collect hundreds of (accident reports).Logical formLearned from16 sentences.