A flight can be international.Logical formLearned from1 676 sentences. A flight can be from a world-city.Logical formLearned from1 643 sentences. A flight may be delayed.Logical formLearned from1 626 sentences. A flight can be from a country.Logical formLearned from1 616 sentences. A flight may be cancelled.Logical formLearned from1 585 sentences. Flights may pertain-to an airline.Logical formLearned from1 485 sentences. Flights may pertain-to persons.Logical formLearned from1 361 sentences. A flight can be from a US-city.Logical formLearned from1 228 sentences. A flight can be powered.Logical formLearned from1 212 sentences. Flights may be cancelled.Logical formLearned from1 171 sentences. A flight can be chartered.Logical formLearned from1 166 sentences. Flights can be incoming.Logical formLearned from1 148 sentences. A flight can be inaugural.Logical formLearned from1 096 sentences. A flight can be constituted-of-or-filled-with steps.Logical formLearned from1 086 sentences. A flight may leave.Logical formLearned from998 sentences.