(Century sealers) may operate from dock.Logical formLearned from11 sentences. Some mines may operate in an area.Logical formLearned from11 sentences. A country may operate consulates.Logical formLearned from11 sentences. A company may operate mines.Logical formLearned from11 sentences. A (post office) may operate at a person.Logical formLearned from11 sentences. Submarines may be operated in narrow seas.Logical formLearned from11 sentences. A company may operate a service.Logical formLearned from11 sentences. A (train type) may be operated by a company.Logical formLearned from11 sentences. Trains may be operated by railways.Logical formLearned from11 sentences. A female may operate a school.Logical formLearned from11 sentences. A school may be operated by a (school system).Logical formLearned from11 sentences. A practice may operate.Logical formLearned from11 sentences. Expert may operate some stores.Logical formLearned from11 sentences. Some institutes may operate in a world-city.Logical formLearned from11 sentences. A company may operate as a company.Logical formLearned from11 sentences.