Some ships may be captured.Logical formLearned from73 sentences. A system may pertain-to a ship.Logical formLearned from73 sentences. A (cruise ship) may pertain-to a country.Logical formLearned from73 sentences. A ship can be in port.Logical formLearned from73 sentences. A return may pertain-to a ship.Logical formLearned from73 sentences. Ships may be anchored.Logical formLearned from73 sentences. Ships can be from some countries.Logical formLearned from72 sentences. A male may board a ship.Logical formLearned from72 sentences. Orders can be for ships.Logical formLearned from72 sentences. Ships may be bounded for a country.Logical formLearned from72 sentences. A radar may pertain-to a ship.Logical formLearned from72 sentences. A ship can be leaky.Logical formLearned from72 sentences. A ship can be unarmed.Logical formLearned from72 sentences. A ship may rock.Logical formLearned from72 sentences. Ships may carry cargo.Logical formLearned from71 sentences.