(Train accidents) can be rare.Logical formLearned from22 sentences. (Passenger trains) can be on a line.Logical formLearned from22 sentences. A train may head to a world-city.Logical formLearned from22 sentences. A back may pertain-to a (freight train).Logical formLearned from22 sentences. A train may be bounded for a US-city.Logical formLearned from22 sentences. A ticket can be for a train.Logical formLearned from22 sentences. A bomb may explode on a (passenger train).Logical formLearned from22 sentences. Trains may pertain-to a military-or-other-action-organization.Logical formLearned from22 sentences. (Train carriages) may be packed with persons.Logical formLearned from22 sentences. Trains can be full.Logical formLearned from22 sentences. (Commuter trains) can be in a capital.Logical formLearned from22 sentences. Victims may pertain-to a (train disaster).Logical formLearned from22 sentences. A train can be close.Logical formLearned from22 sentences. Some trains may start.Logical formLearned from22 sentences. (Train services) may be cancelled.Logical formLearned from22 sentences.