Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
The five most prevalent chains are Lotte, Hyundai, Shinsegae, Galleria, AK plaza. Lotte Department Store is the largest, operating more than 40 stores (include outlet, young plaza, foreign branches). Hyundai Department Store has about 14 stores (13dept, 1outlet), and there are 10 stores in Shinsegae. Shinsegae has 3 outlet store with Simon. Galleria has 5, AK has 5 stores. Galleriaeast and west is well known by luxury goods. These five department stores are known to people as representative corporations in the field of distirution in South Korea. From fashion items to electric appliances, people can buy various kinds of products. Every weekend, people are fond of going around these department stores, because their location is usually easy to visit. As of 2010 the Shinsegae department store in Centum City, Busan, is the largest department store in the world.
Where is the smallest department store in the world located?
A: unanswerable

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The important legacy of this period included substantial advances in factual knowledge, especially in anatomy, zoology, botany, mineralogy, geography, mathematics and astronomy; an awareness of the importance of certain scientific problems, especially those related to the problem of change and its causes; and a recognition of the methodological importance of applying mathematics to natural phenomena and of undertaking empirical research. In the Hellenistic age scholars frequently employed the principles developed in earlier Greek thought: the application of mathematics and deliberate empirical research, in their scientific investigations. Thus, clear unbroken lines of influence lead from ancient Greek and Hellenistic philosophers, to medieval Muslim philosophers and scientists, to the European Renaissance and Enlightenment, to the secular sciences of the modern day. Neither reason nor inquiry began with the Ancient Greeks, but the Socratic method did, along with the idea of Forms, great advances in geometry, logic, and the natural sciences. According to Benjamin Farrington, former Professor of Classics at Swansea University:
Greek thought is predominately applying mathematics and what other method?
A: deliberate empirical research

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In the shrinking PC industry, Dell continued to lose market share, as it dropped below Lenovo in 2011 to fall to number three in the world. Dell and fellow American contemporary Hewlett Packard came under pressure from Asian PC manufacturers Lenovo, Asus, and Acer, all of which had lower production costs and willing to accept lower profit margins. In addition, while the Asian PC vendors had been improving their quality and design, for instance Lenovo's ThinkPad series was winning corporate customers away from Dell's laptops, Dell's customer service and reputation had been slipping. Dell remained the second-most profitable PC vendor, as it took 13 percent of operating profits in the PC industry during Q4 2012, behind Apple Inc.'s Macintosh that took 45 percent, seven percent at Hewlett Packard, six percent at Lenovo and Asus, and one percent for Acer.
What company was Dell behind in profits in 2012?
A: Apple Inc.

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The influence of cubism extended to other artistic fields, outside painting and sculpture. In literature, the written works of Gertrude Stein employ repetition and repetitive phrases as building blocks in both passages and whole chapters. Most of Stein's important works utilize this technique, including the novel The Making of Americans (1906–08). Not only were they the first important patrons of Cubism, Gertrude Stein and her brother Leo were also important influences on Cubism as well. Picasso in turn was an important influence on Stein's writing.
Who wrote The Making of French?
A:
unanswerable