A bus can be to a world-city.Logical formLearned from171 sentences. A (city bus) may pertain-to a world-city.Logical formLearned from170 sentences. A bus may catch fire.Logical formLearned from169 sentences. A (bus bombing) may kill some persons.Logical formLearned from169 sentences. Buses may pertain-to a male.Logical formLearned from164 sentences. An attack can be on a bus.Logical formLearned from164 sentences. A driver may lose control of a bus.Logical formLearned from164 sentences. Buses can be in a world-city.Logical formLearned from163 sentences. A top may pertain-to a bus.Logical formLearned from163 sentences. A person may walk to a (bus stop).Logical formLearned from162 sentences. Buses can be civilian.Logical formLearned from161 sentences. A bus can be empty.Logical formLearned from161 sentences. A (school bus) may pertain-to a male.Logical formLearned from161 sentences. A (tour bus) may pertain-to persons.Logical formLearned from156 sentences. Some speed may be paired with some (front-side bus).Logical formLearned from155 sentences.