Pirates may hold a ship.Logical formLearned from16 sentences. Sailors may be held captive by somali pirates.Logical formLearned from16 sentences. Ties can be between pirates.Logical formLearned from16 sentences. Pirates may shift operations.Logical formLearned from16 sentences. Pirates may seize a (cargo ship).Logical formLearned from16 sentences. Pirates can be off coast.Logical formLearned from16 sentences. Pirates may demand ransom.Logical formLearned from16 sentences. Pirates may release a ship.Logical formLearned from16 sentences. A pirate can be dead.Logical formLearned from16 sentences. Pirates may strike.Logical formLearned from16 sentences. (Music pirates) can be suspected.Logical formLearned from16 sentences. A male may be killed by pirates.Logical formLearned from16 sentences. Stories can be about pirates.Logical formLearned from16 sentences. Pirates may be armed with rocket-propelled grenades.Logical formLearned from16 sentences. A female may be captured by pirates.Logical formLearned from16 sentences.