An anniversary may pertain-to a (nuclear accident).Logical formLearned from60 sentences. An accident may pertain-to a country.Logical formLearned from60 sentences. An accident can be in a world-city.Logical formLearned from60 sentences. A spot may pertain-to an accident.Logical formLearned from60 sentences. Accidents can be dangerous.Logical formLearned from60 sentences. An accident can be gruesome.Logical formLearned from60 sentences. An accident may pertain-to a world-city.Logical formLearned from60 sentences. Investigations can be into a cause of an accident.Logical formLearned from59 sentences. An accident may kill a male.Logical formLearned from59 sentences. Accidents may pertain-to a male.Logical formLearned from59 sentences. An accident can be reported.Logical formLearned from59 sentences. A vehicle can be in accidents.Logical formLearned from59 sentences. An accident may pertain-to yesterday.Logical formLearned from59 sentences. A person may cause an accident.Logical formLearned from59 sentences. Injuries may be sustained in an accident.Logical formLearned from59 sentences.