A (short line railway company) may operate on trackage.Logical formLearned from6 sentences. Whalers may operate in an area.Logical formLearned from6 sentences. Companies may operate in a US-city.Logical formLearned from6 sentences. A bookstore may operate.Logical formLearned from6 sentences. An airline may operate flights to some destinations.Logical formLearned from6 sentences. A company may operate a website.Logical formLearned from6 sentences. A company may operate a mine.Logical formLearned from6 sentences. Vehicles may operate in mode.Logical formLearned from6 sentences. Services may operate on a section of a line.Logical formLearned from6 sentences. Some steamships may be operated by a company.Logical formLearned from6 sentences. A female may operate a store.Logical formLearned from6 sentences. A female may operate cruises.Logical formLearned from6 sentences. Some airlines may operate services.Logical formLearned from6 sentences. Some trains may operate at a line.Logical formLearned from6 sentences. A school may operate a system.Logical formLearned from6 sentences.