A (cruise terminal) may pertain-to a US-city.Logical formLearned from7 sentences. A cruise may pertain-to a family.Logical formLearned from7 sentences. Cruises can be to destinations.Logical formLearned from7 sentences. A cruise can be constituted-of-or-filled-with some nights.Logical formLearned from7 sentences. A (history professor) may embark upon a (sightseeing cruise) to a world-city.Logical formLearned from7 sentences. A (sightseeing cruise) can be to a world-city.Logical formLearned from7 sentences. (Cruise ships) may operate.Logical formLearned from7 sentences. Cruises can be a heaven.Logical formLearned from7 sentences. Some cruises can be from a US-city.Logical formLearned from7 sentences. A (cruise ship) may pertain-to world.Logical formLearned from7 sentences. A cruise may be offered.Logical formLearned from7 sentences. (Barge cruises) can be in a country.Logical formLearned from7 sentences. A cruise may pertain-to the world.Logical formLearned from7 sentences. A cruise may be delayed.Logical formLearned from7 sentences. Pollution can be from (cruise ships).Logical formLearned from7 sentences.