A plane may pertain-to a male.Logical formLearned from14 517 sentences. A plane may crash.Logical formLearned from5 731 sentences. Planes may pertain-to a country.Logical formLearned from4 893 sentences. A plane may pertain-to a person.Logical formLearned from4 754 sentences. A plane may pertain-to an airline.Logical formLearned from4 480 sentences. A plane may pertain-to a country.Logical formLearned from4 323 sentences. Planes may pertain-to an international-political-entity.Logical formLearned from3 741 sentences. A plane may land.Logical formLearned from3 303 sentences. A plane may pertain-to a female.Logical formLearned from2 565 sentences. A (spy plane) may pertain-to a country.Logical formLearned from2 380 sentences. A plane may crash.Logical formLearned from2 317 sentences. A plane may pertain-to persons.Logical formLearned from2 266 sentences. A plane can be chartered.Logical formLearned from2 216 sentences. A person can be on a plane.Logical formLearned from1 688 sentences. A plane may pertain-to a military-or-other-action-organization.Logical formLearned from1 608 sentences.