paragraph_text: Francis Island is an island which is irregular in shape, long and wide, lying east-northeast of Choyce Point, off the east coast of Graham Land, Antarctica. It was discovered and photographed from the air by the United States Antarctic Service in 1940. It was charted in 1947 by the Falkland Islands Dependencies Survey (FIDS), who named it for S.J. Francis, a FIDS surveyor.

paragraph_text: First Canadian Place (originally First Bank Building) is a skyscraper in the Financial District of Toronto, Ontario, at the northwest corner of King and Bay streets, and serves as the global operational headquarters of the Bank of Montreal. At , it is Canada's tallest skyscraper and the 15th tallest building in North America to structural top (spires) and 9th highest to the roof top, and the 105th tallest in the world. It is the third tallest free-standing structure in Canada, after the CN Tower (also in Toronto) and the Inco Superstack chimney in Sudbury, Ontario. The building is owned by Brookfield Office Properties, putting it in co-ownership with the neighbouring Exchange Tower and Bay Adelaide Centre as well as various other office spaces across Downtown Toronto.

paragraph_text: Borg Massif is a mountain massif, about long and with summits above , situated along the northwest side of the Penck Trough in Queen Maud Land, East Antarctica. The tallest peak, at , is Hogsaetet Mountain. The parallel, ice-filled Raudberg Valley and Frostlendet Valley trend northeastward through the massif, dividing its summits into three rough groups:

paragraph_text: Francys Arsentiev (January 18, 1958 – May 24, 1998) became the first woman from the United States to reach the summit of Mount Everest without the aid of bottled oxygen, on May 22, 1998. She then died during the descent.

paragraph_text: Mons Huygens is the Moon's tallest mountain (but not its highest point). It is about high and is located in the Montes Apenninus. Adjacent to the west is Mons Ampère. The Montes Apenninus were formed by the impact that created Mare Imbrium. The mountain was named after the Dutch astronomer, mathematician and physician Christiaan Huygens.

paragraph_text: Galdhøpiggen is the tallest mountain in Norway, Scandinavia and Northern Europe, at 2,469 m (8,100 ft) above sea level. It is in the municipality of Lom (in Oppland), in the Jotunheimen mountain area.

paragraph_text: The Inco Superstack in Sudbury, Ontario, with a height of , is the tallest chimney in Canada and the Western hemisphere, and the second tallest freestanding chimney in the world after the GRES-2 Power Station in Kazakhstan. It is also the second tallest freestanding structure of any type in Canada, behind the CN Tower but ahead of First Canadian Place. It is the 40th tallest freestanding structure in the world. The Superstack is located on top of the largest nickel smelting operation in the world at Vale Inco's Copper Cliff processing facility in the city of Greater Sudbury.

paragraph_text: Tongshanjiabu is a mountain in the Himalayas. At tall, Tongshanjiabu is the 103rd tallest mountain in the world. It sits in the disputed border territory between Bhutan and China. Tongshanjiabu has never been officially climbed.

paragraph_text: At 548 ft (167 m), including the statue of city founder William Penn atop its tower, City Hall was the tallest habitable building in the world from 1894 to 1908. It remained the tallest in Pennsylvania until it was surpassed in 1932 by the Gulf Tower in Pittsburgh. It was the tallest in Philadelphia until 1986 when the construction of One Liberty Place surpassed it, ending the informal gentlemen's agreement that had limited the height of buildings in the city to no higher than the Penn statue.

paragraph_text: Chimborazo, 6,267 metres (20,561 ft). Presumed highest from sixteenth century until the beginning of the 19th century. Not in the top 100 highest mountains when measured from sea level, however due to the earth's equatorial bulge this is the farthest point from the Earth's center. Nanda Devi, 7,816 metres (25,643 ft). Presumed highest in the world before Kangchenjunga was sighted in an era when Nepal was still closed to the outside world. Now known to be the 23rd highest mountain in the world. Dhaulagiri, 8,167 metres (26,795 ft). Presumed highest from 1808 until 1847. Now known to be the 7th highest mountain in the world. Kangchenjunga, 8,586 metres (28,169 ft). Presumed highest from 1847 until 1852. Now known to be the 3rd highest mountain in the world. Mount Everest, 8,848 metres (29,029 ft). Established as highest in 1852 and officially confirmed in 1856. K2, 8,611 metres (28,251 ft). Discovered in 1856 before Mt. Everest was officially confirmed, K2's elevation became something of an enigma until it was officially resolved at a later date. News media reported in 1986 that satellite measurements by the University of Washington during an expedition to K2 by George Wallenstein had given a height between 29,064 feet (8,859 m) and 29,228 feet (8,909 m). This erroneous figure was quickly retracted, and K2's status as second highest was reaffirmed.

paragraph_text: The Francis Hopkinson House is an historic home in Bordentown, Burlington County, New Jersey, United States, where Francis Hopkinson and his wife Ann Borden lived from 1774 until his death in 1791.

paragraph_text: Mount Whitney is the tallest mountain in California, as well as the highest summit in the contiguous United States and the Sierra Nevada -- with an elevation of 14,505 feet (4,421 m). It is located on the boundary between California's Inyo and Tulare counties, 84.6 miles (136.2 km) west - northwest of the lowest point in North America at Badwater Basin in Death Valley National Park at 282 ft (86 m) below sea level. The west slope of the mountain is in Sequoia National Park and the summit is the southern terminus of the John Muir Trail which runs 211.9 mi (341.0 km) from Happy Isles in Yosemite Valley. The east slope is in the Inyo National Forest in Inyo County.

paragraph_text: Oklahoma has four primary mountain ranges: the Ouachita Mountains, the Arbuckle Mountains, the Wichita Mountains, and the Ozark Mountains. Contained within the U.S. Interior Highlands region, the Ozark and Ouachita Mountains mark the only major mountainous region between the Rocky Mountains and the Appalachians. A portion of the Flint Hills stretches into north-central Oklahoma, and near the state's eastern border, Cavanal Hill is regarded by the Oklahoma Tourism & Recreation Department as the world's tallest hill; at 1,999 feet (609 m), it fails their definition of a mountain by one foot.

paragraph_text: Olympus Mons (/ əˌlɪmpəs ˈmɒnz, oʊ -, - ˈmɒns /; Latin for Mount Olympus) is a very large shield volcano on the planet Mars. By one measure, it has a height of nearly 25 km (13.6 mi or 72,000 ft). Olympus Mons is about two and a half times Mount Everest's height above sea level. It is the largest volcano, the tallest planetary mountain, and the second tallest mountain in the Solar System compared to Rheasilvia on Vesta. It is the youngest of the large volcanoes on Mars, having formed during Mars's Hesperian Period. It had been known to astronomers since the late 19th century as the albedo feature Nix Olympica (Latin for ``Olympic Snow ''). Its mountainous nature was suspected well before space probes confirmed its identity as a mountain.

paragraph_text: People's Republic of China 248 cm 8 ft 1 3⁄4 in Zeng Jinlian Confirmed by Guinness World Records as tallest female ever. Suffered from spine curvature and could not stand at full height. Tallest recorded Chinese person and world's tallest person shortly before her death. 1964 -- 1982 (17)

paragraph_text: Santa Bárbara Airlines Flight 518 was an ATR 42–300 twin-turboprop aircraft, registration YV1449, operating as a scheduled domestic flight from Mérida, Venezuela to Caracas that crashed into the side of a mountain on 21 February 2008, shortly after takeoff. There were 43 passengers on board, with a crew consisting of two pilots and a flight attendant. The wreckage was discovered a day later with no survivors. It had the highest death toll of any aviation accident involving an ATR 42 until Trigana Air Service Flight 267 crashed in Papua, Indonesia, in 2015 with 54 deaths.

paragraph_text: Francis Peloubet Farquhar (December 31, 1887 – November 21, 1974) was an American mountaineer, environmentalist and author in addition to his career as a Certified Public Accountant.

paragraph_text: Big John Dick Mountain is a summit in Fannin County, Georgia, in the United States. With an elevation of , Big John Dick Mountain is the 196th tallest mountain in Georgia.

paragraph_text: Kintla Peak () is part of the Livingston Range in Glacier National Park in the U.S. state of Montana. It is the tallest mountain in the Livingston Range and the third tallest in Glacier National Park. The Agassiz Glacier lies below it to the southeast.

paragraph_text: The Death of Major Peirson, 6 January 1781 is a 1783 large oil painting by John Singleton Copley. It depicts the death of Major Francis Peirson at the Battle of Jersey on 6 January 1781.

Question: What was the tallest mountain before the place where Francys Arsentiev died was discovered?
Answer: Kangchenjunga