Some ships can be on order.Logical formLearned from35 sentences. A ship can be registered.Logical formLearned from35 sentences. A ship may pertain-to a kind.Logical formLearned from35 sentences. A ship can be dead.Logical formLearned from35 sentences. Ships may stay.Logical formLearned from35 sentences. A ship may sink off a coast.Logical formLearned from35 sentences. (Naval ships) may pertain-to an international-political-entity.Logical formLearned from35 sentences. A ship may enter waters.Logical formLearned from34 sentences. Some ships may be built for a military-or-other-action-organization.Logical formLearned from34 sentences. Ships may serve as destroyers.Logical formLearned from34 sentences. A class can be constituted-of-or-filled-with some ships.Logical formLearned from34 sentences. Ships can be constituted-of-or-filled-with countries.Logical formLearned from34 sentences. Ships may be lost.Logical formLearned from34 sentences. A width may pertain-to a ship.Logical formLearned from34 sentences. Some ships can be in a harbor.Logical formLearned from34 sentences.