Activities may pertain-to a ship.Logical formLearned from32 sentences. A ship may be seen.Logical formLearned from32 sentences. A bridge may pertain-to a ship.Logical formLearned from31 sentences. Ships may be patrolled.Logical formLearned from31 sentences. A ship may mount some guns.Logical formLearned from31 sentences. A flag may pertain-to a ship.Logical formLearned from31 sentences. A ship may surrender.Logical formLearned from31 sentences. Ships may run.Logical formLearned from31 sentences. Ships may pertain-to a time.Logical formLearned from31 sentences. Ships can be in a class.Logical formLearned from31 sentences. A ship may pertain-to a fictitious-character.Logical formLearned from31 sentences. Guns may pertain-to ships.Logical formLearned from31 sentences. A piece may pertain-to a ship.Logical formLearned from31 sentences. Some yards can be from a ship.Logical formLearned from31 sentences. Piracy can be against ships.Logical formLearned from31 sentences.