Question: What is the size of the continent where Derbyshire Peak is found?

full_context: Document 1: Wilkes Land: Wilkes Land is a large district of land in eastern Antarctica, formally claimed by Australia as part of the Australian Antarctic Territory, though the validity of this claim has been placed for the period of the operation of the Antarctic Treaty, to which Australia is a signatory. It fronts on the southern Indian Ocean between Queen Mary Coast and Adelie Land, extending from Cape Hordern in 100°31' E to Pourquoi Pas Point, in 136°11' E. The region extends as a sector about 2600 km towards the South Pole, with an estimated land area of 2,600,000 km², mostly glaciated. It is further subdivided in the following coastal areas which can also be thought of as sectors extending to the South Pole:
Document 2: Neuburg Peak: Neuburg Peak is a jagged rock peak in Antarctica, 1,840 m, rising 2.5 nautical miles (4.6 km) east of Walker Peak in the southwest part of Dufek Massif, Pensacola Mountains. It was mapped by the United States Geological Survey (USGS) from surveys and U.S. Navy air photos from 1956-66. It was named by the Advisory Committee on Antarctic Names (US-ACAN) for Hugo A.C. Neuburg, a glaciologist at Ellsworth Station and a member of the first party to visit Dufek Massif in December 1957.
Document 3: Antarctica: Positioned asymmetrically around the South Pole and largely south of the Antarctic Circle, Antarctica is the southernmost continent and is surrounded by the Southern Ocean; alternatively, it may be considered to be surrounded by the southern Pacific, Atlantic, and Indian Oceans, or by the southern waters of the World Ocean. It covers more than 14,000,000 km2 (5,400,000 sq mi), making it the fifth-largest continent, about 1.3 times as large as Europe. The coastline measures 17,968 km (11,165 mi) and is mostly characterized by ice formations, as the following table shows:
Document 4: Coates Rocks: Coates Rocks () are a small group of rocks in the northwest part of Evans Neve, at the south side of the Freyberg Mountains, Victoria Land, Antarctica. The group was mapped by the United States Geological Survey from surveys and from U.S. Navy air photos 1960–64, and named by the Advisory Committee on Antarctic Names for Donald A. Coates, United States Antarctic Research Program geologist at Hallett Station, summer 1964–65, and McMurdo Station, Hut Point Peninsula, Ross Island, 1966–67. These rocks are situated on the Pennell Coast, a portion of Antarctica lying between Cape Williams and Cape Adare.
Document 5: Antarctica: Due to its location at the South Pole, Antarctica receives relatively little solar radiation. This means that it is a very cold continent where water is mostly in the form of ice. Precipitation is low (most of Antarctica is a desert) and almost always in the form of snow, which accumulates and forms a giant ice sheet which covers the land. Parts of this ice sheet form moving glaciers known as ice streams, which flow towards the edges of the continent. Next to the continental shore are many ice shelves. These are floating extensions of outflowing glaciers from the continental ice mass. Offshore, temperatures are also low enough that ice is formed from seawater through most of the year. It is important to understand the various types of Antarctic ice to understand possible effects on sea levels and the implications of global cooling.
Document 6: Doescher Nunatak: Doescher Nunatak () is a somewhat isolated nunatak situated north of Mount Weihaupt in the Outback Nunataks, Victoria Land, Antarctica. The geographical feature was mapped by the United States Geological Survey from surveys and U.S. Navy air photos, 1959–64, and was named by the Advisory Committee on Antarctic Names for Roger L. Doescher, a former glaciologist who worked at the infamous McMurdo Station, Hut Point Peninsula, Ross Island, during 1967–68. The Nunatak lies situated on the Pennell Coast, a portion of Antarctica lying between Cape Williams and Cape Adare.
Document 7: Antarctica: About 98% of Antarctica is covered by the Antarctic ice sheet, a sheet of ice averaging at least 1.6 km (1.0 mi) thick. The continent has about 90% of the world's ice (and thereby about 70% of the world's fresh water). If all of this ice were melted, sea levels would rise about 60 m (200 ft). In most of the interior of the continent, precipitation is very low, down to 20 mm (0.8 in) per year; in a few "blue ice" areas precipitation is lower than mass loss by sublimation and so the local mass balance is negative. In the dry valleys, the same effect occurs over a rock base, leading to a desiccated landscape.
Document 8: Wilkes Land: Wilkes Land is a large district of land in eastern Antarctica, formally claimed by Australia as part of the Australian Antarctic Territory, though the validity of this claim has been placed for the period of the operation of the Antarctic Treaty, to which Australia is a signatory. It fronts on the southern Indian Ocean between Queen Mary Coast and Adelie Land, extending from Cape Hordern in 100°31' E to Pourquoi Pas Point, in 136°11' E. The region extends as a sector about 2600 km towards the South Pole, with an estimated land area of 2,600,000 km², mostly glaciated. It is further subdivided in the following coastal areas which can also be thought of as sectors extending to the South Pole:
Document 9: Ice sheet: The Antarctic ice sheet is the largest single mass of ice on Earth. It covers an area of almost 14 million km and contains 30 million km of ice. Around 90% of the Earth's ice mass is in Antarctica, which, if melted, would cause sea levels to rise by 58 meters. The continent - wide average surface temperature trend of Antarctica is positive and significant at > 0.05 ° C / decade since 1957.
Document 10: Martens Peak: Martens Peak () is a rock peak in the northeastern part of the Ford Nunataks, in the Wisconsin Range of the Horlick Mountains, Antarctica. It was mapped by the United States Geological Survey from surveys and U.S. Navy air photos, 1960–64, and was named by the Advisory Committee on Antarctic Names for Edward A. Martens, a radioman with the winter party at Byrd Station in 1960 and at McMurdo Station in 1965.
Document 11: Dickey Peak: Dickey Peak () is a rocky peak rising to 1504 m in the northwestern part of the Flowers Hills in the Sentinel Range of the Ellsworth Mountains in Antarctica. It overlooks Dater Glacier to the west and Lardeya Ice Piedmont to the east. The feature was first mapped by the United States Geological Survey from surveys and U.S. Navy air photos, 1957–59, and was named by the Advisory Committee on Antarctic Names for Clifford R. Dickey, Jr., an electronics technician at the South Pole Station in 1957.
Document 12: Antarctica: Antarctica (US English i/æntˈɑːrktɪkə/, UK English /ænˈtɑːktɪkə/ or /ænˈtɑːtɪkə/ or /ænˈɑːtɪkə/)[Note 1] is Earth's southernmost continent, containing the geographic South Pole. It is situated in the Antarctic region of the Southern Hemisphere, almost entirely south of the Antarctic Circle, and is surrounded by the Southern Ocean. At 14,000,000 square kilometres (5,400,000 square miles), it is the fifth-largest continent in area after Asia, Africa, North America, and South America. For comparison, Antarctica is nearly twice the size of Australia. About 98% of Antarctica is covered by ice that averages 1.9 km (1.2 mi; 6,200 ft) in thickness, which extends to all but the northernmost reaches of the Antarctic Peninsula.
Document 13: Ian Peak: Ian Peak is a peak in the Bowers Mountains of Antarctica, northwest of Mount Stirling where the feature overlooks the heads of Leap Year Glacier and Champness Glacier. It was named by the New Zealand Geological Survey Antarctic Expedition, 1967–68, for Ian Smith of the Victoria University of Wellington, a geologist in Antarctica that season. The mountain lies situated on the Pennell Coast, a portion of Antarctica lying between Cape Williams and Cape Adare.
Document 14: Antarctica: Antarctica is colder than the Arctic for three reasons. First, much of the continent is more than 3,000 m (9,800 ft) above sea level, and temperature decreases with elevation in the troposphere. Second, the Arctic Ocean covers the north polar zone: the ocean's relative warmth is transferred through the icepack and prevents temperatures in the Arctic regions from reaching the extremes typical of the land surface of Antarctica. Third, the Earth is at aphelion in July (i.e., the Earth is farthest from the Sun in the Antarctic winter), and the Earth is at perihelion in January (i.e., the Earth is closest to the Sun in the Antarctic summer). The orbital distance contributes to a colder Antarctic winter (and a warmer Antarctic summer) but the first two effects have more impact.
Document 15: Derbyshire Peak: Derbyshire Peak () is a small rock peak 4 nautical miles (7 km) north-northeast of Mount Weihaupt in the Outback Nunataks, Victoria Land, Antarctica. The topographical feature was first mapped by the United States Geological Survey from surveys and U.S. Navy air photos, 1959–64, and was named by the Advisory Committee on Antarctic Names for Edward Derbyshire, a geologist at McMurdo Station, Hut Point Peninsula, Ross Island, 1966–67. The peak lies situated on the Pennell Coast, a portion of Antarctica lying between Cape Williams and Cape Adare.
ground_truth: 14,000,000 square kilometres
sub_queries: Derbyshire Peak >> continent Answer: Antarctica
What is the size of Antarctica ? Answer: 14,000,000 square kilometres