A head may pertain-to a ship.Logical formLearned from44 sentences. A stern may pertain-to a ship.Logical formLearned from44 sentences. A radio may pertain-to a ship.Logical formLearned from44 sentences. Ships can be toxic.Logical formLearned from44 sentences. Access can be to ships.Logical formLearned from44 sentences. A (cruise ship) can be with some persons.Logical formLearned from44 sentences. A life may pertain-to a ship.Logical formLearned from44 sentences. A ship may pertain-to an international-political-entity.Logical formLearned from44 sentences. Ships may be involved.Logical formLearned from44 sentences. Some ships can be under construction.Logical formLearned from44 sentences. Some (cargo ships) may collide.Logical formLearned from43 sentences. Ships can be stricken.Logical formLearned from43 sentences. A (cargo ship) may serve in a military-or-other-action-organization.Logical formLearned from43 sentences. A launch may pertain-to a ship.Logical formLearned from43 sentences. A ship can be completed.Logical formLearned from43 sentences.