Attacks can be on some (subway trains).Logical formLearned from24 sentences. A female may catch a train.Logical formLearned from24 sentences. A person may drive a train.Logical formLearned from24 sentences. An express train can be high-speed.Logical formLearned from24 sentences. A (train separation) can be positive.Logical formLearned from24 sentences. A (train protection system) can be automatic.Logical formLearned from24 sentences. A platform may pertain-to a (train station).Logical formLearned from24 sentences. A female may wait for a train.Logical formLearned from24 sentences. A person may find at a (train station).Logical formLearned from24 sentences. A (train service) can be between a world-city.Logical formLearned from24 sentences. Some trains may head to a world-city.Logical formLearned from24 sentences. Operators may pertain-to a (commuter train).Logical formLearned from24 sentences. Plans can be for trains.Logical formLearned from24 sentences. (Train cars) can be undamaged.Logical formLearned from24 sentences. A (passenger train) may be parked in a station.Logical formLearned from24 sentences.