TASK DEFINITION: In this task, you're expected to write answers to questions involving multiple references to the same entity. The answer to the question should be unambiguous and a phrase in the paragraph. Most questions can have only one correct answer.
PROBLEM: Passage: Virginia has the highest concentration of technology workers of any state, and the fourth-highest number of technology workers after California, Texas, and New York. Computer chips became the state's highest-grossing export in 2006, surpassing its traditional top exports of coal and tobacco combined, reaching a total export value of $717 million in 2015. Northern Virginia, once considered the state's dairy capital, now hosts software, communication technology, defense contracting companies, particularly in the Dulles Technology Corridor.
The state has the highest average and peak Internet speeds in the United States, with the third-highest worldwide. Northern Virginia's data centers can carry up to 70% of the nation's Internet traffic, and in 2015 the region was the largest and fastest growing data center market in the nation.Forbes magazine has named Virginia the best state in the nation for business five times, and included it in their top five in 2018, as did CNBC in their America's Top States For Business 2018 rankings, with its deductions being mainly for the high cost of living. Additionally, in 2014 a survey of 12,000 small business owners found Virginia to be one of the most friendly states for small businesses. Virginia has 23 Fortune 500 companies, ranking the state sixth nationwide. Tysons Corner is one of the largest business districts in the nation.
Tourism in Virginia supported an estimated 210,000 jobs and generated $21.2 billion in 2012. Arlington County is the top tourist destination in the state by domestic spending, followed by Fairfax County, Loudoun County, and Virginia Beach. 
Question: What are the top four states with the highest concentration of technology workers?

SOLUTION: Virginia.

PROBLEM: Passage: Caspar David Friedrich was born on 5 September 1774, in Greifswald, Swedish Pomerania, on the Baltic coast of Germany. The sixth of ten children, he was brought up in the strict Lutheran creed of his father Adolf Gottlieb Friedrich, a candle-maker and soap boiler. Records of the family's financial circumstances are contradictory; while some sources indicate the children were privately tutored, others record that they were raised in relative poverty. Caspar David was familiar with death from an early age. His mother, Sophie Dorothea Bechly, died in 1781 when he was just seven. A year later, his sister Elisabeth died, while a second sister, Maria, succumbed to typhus in 1791. Arguably the greatest tragedy of his childhood happened in 1787 when his brother Johann Christoffer died: at the age of thirteen, Caspar David witnessed his younger brother fall through the ice of a frozen lake, and drown. Some accounts suggest that Johann Christoffer perished while trying to rescue Caspar David, who was also in danger on the ice.
Friedrich began his formal study of art in 1790 as a private student of artist Johann Gottfried Quistorp at the University of Greifswald in his home city, at which the art department is now named Caspar-David-Friedrich-Institut in his honour. Quistorp took his students on outdoor drawing excursions; as a result, Friedrich was encouraged to sketch from life at an early age. Through Quistorp, Friedrich met and was subsequently influenced by the theologian Ludwig Gotthard Kosegarten, who taught that nature was a revelation of God. Quistorp introduced Friedrich to the work of the German 17th-century artist Adam Elsheimer, whose works often included religious subjects dominated by landscape, and nocturnal subjects. During this period he also studied literature and aesthetics with Swedish professor Thomas Thorild. Four years later Friedrich entered the prestigious Academy of Copenhagen, where he began his education by making copies of casts from antique sculptures before proceeding to drawing from life. Living in Copenhagen afforded the young painter access to the Royal Picture Gallery's collection of 17th-century Dutch landscape painting. At the Academy he studied under teachers such as Christian August Lorentzen and the landscape painter Jens Juel. These artists were inspired by the Sturm und Drang movement and represented a midpoint between the dramatic intensity and expressive manner of the budding Romantic aesthetic and the waning neo-classical ideal. Mood was paramount, and influence was drawn from such sources as the Icelandic legend of Edda, the poems of Ossian and Norse mythology. 
Question: What is the full name of the man who taught taught that nature was a revelation of God to the person who lost his mother when he was seven?

SOLUTION: Ludwig Gotthard Kosegarten.

PROBLEM: Passage: The sun set over Framheim on 21 April, not to reappear for four months. Amundsen was mindful of the boredom and loss of morale that had blighted the Belgica expedition's winter in the ice, and although there was no possibility of sledging he ensured that the shore party kept busy. One urgent task was to improve the sledges, which had not worked well during the depot journeys. In addition to those chosen specifically for the expedition, Amundsen had brought along several sledges from Sverdrup's 1898–1902 Fram expedition, which he now thought would be better suited to the task ahead.  Bjaaland reduced the weight of these older sledges by almost a third by planing down the timber, and also constructed three sledges of his own from some spare hickory wood. The adapted sledges were to be used to cross the Barrier, while Bjaaland's new set would be used in the final stages of the journey, across the polar plateau itself.  Johansen prepared the sledging rations (42,000 biscuits, 1,320 tins of pemmican and about 220 pounds (100 kg) of chocolate), while other men worked on improving the boots, cooking equipment, goggles, skis and tents. To combat the dangers of scurvy, twice a day the men ate seal meat that had been collected and frozen in quantities before the onset of winter. The cook, Lindstrøm, supplemented the vitamin C intake with bottled cloudberries and blueberries, and provided wholemeal bread made with fresh yeast, rich in B vitamins.While Amundsen was confident in his men and equipment, he was, Hassel recorded, tormented by thoughts of Scott's motor sledges and the fear that these would carry the British party to success. With this in mind Amundsen planned to begin the polar journey as soon as the sun rose in late August, though Johansen warned that it would be too cold on the Barrier so early in the season.  Amundsen overruled him, and at sunrise on 24 August seven sledges were made ready. Johansen's concerns seemed justified, as harsh conditions for the next two weeks—temperatures as low as −58 °C (−72 °F)—prevented the men from leaving. On 8 September 1911, when the temperature rose to −27 °C (−17 °F), Amundsen decided he could wait no longer, and the party of eight set off; Lindstrøm remained alone at Framheim. 
Question: Amundsen overruled who?

SOLUTION:
Johansen.