A president may travel to a continent.Logical formLearned from29 sentences. A bus may travel on a road.Logical formLearned from29 sentences. Passengers may travel to a world-city.Logical formLearned from28 sentences. Residents may travel to a country.Logical formLearned from28 sentences. A female may travel to countries.Logical formLearned from28 sentences. A train may travel at speed.Logical formLearned from28 sentences. A student may travel.Logical formLearned from28 sentences. A person may travel in a region.Logical formLearned from28 sentences. Persons may travel to a US-city.Logical formLearned from28 sentences. A company may travel to a country.Logical formLearned from28 sentences. A person may travel to locations.Logical formLearned from28 sentences. A person may travel to some cities.Logical formLearned from28 sentences. A female may travel to a country.Logical formLearned from28 sentences. A female may travel to a home.Logical formLearned from28 sentences. A female may travel to periods.Logical formLearned from28 sentences.