A collision can be between a train.Logical formLearned from36 sentences. A person may hop on a train.Logical formLearned from36 sentences. A (train derailment) may pertain-to a weekday.Logical formLearned from35 sentences. An (arson attack) can be on a (subway train).Logical formLearned from35 sentences. (Passenger trains) can be suburban.Logical formLearned from35 sentences. A (train service) can be regional.Logical formLearned from35 sentences. A noise may pertain-to a train.Logical formLearned from35 sentences. A stop can be for trains.Logical formLearned from35 sentences. A train can be constituted-of-or-filled-with artillery.Logical formLearned from35 sentences. (Commuter train bombings) may pertain-to a world-city.Logical formLearned from35 sentences. A male may step_off a train.Logical formLearned from35 sentences. A train may be crowded.Logical formLearned from35 sentences. Trains can be on tracks.Logical formLearned from35 sentences. A (wagon train) may pertain-to a male.Logical formLearned from35 sentences. A train may undergo a burning.Logical formLearned from35 sentences.