[Q]: Read the following paragraph and extract the answer for the question: What are the exact names of the six stone gatehouses built in North West England in the 12th or 13th centuries?  Buckton was a small highland enclosure castle with a 2.8-metre-thick (9 ft) sandstone curtain wall; nothing survives above ground. It is roughly oval and measures 35.6 by 26.2 metres (117 by 86 ft), covering an area of 730 square metres (0.18 acres). The castle is surrounded by a 10-metre-wide (33 ft) ditch apart from the south-west part where the steep slope of the hill makes the ditch unnecessary. When the ditch was dug some of the material was used to raise the interior of the castle by 1.5 metres (4 ft 11 in).Buckton is similar in size to Clitheroe Castle's inner enclosure, which is also oval (31.8 by 26 metres (104 by 85 ft)) and has a 2.6-metre-thick (9 ft) curtain wall. Clitheroe was also built on a rocky peak and the small size of its great tower may be due to its naturally defensible position and location in an economically deprived area.Buckton Castle was entered through a gatehouse in the north-west measuring 9.3 by 7.5 metres (31 by 25 ft). The east side was occupied by the gate passage and the west by a chamber. Though the structure no longer survives above ground, it was probably at least two storeys tall. Constructed in the 12th century, Buckton's gatehouse was the earliest in North West England, and was one of six stone gatehouses in the region that were built in the 12th or 13th centuries: Buckton, Egremont, Brough, Clitheroe, Carlisle's inner gatehouse, and the Agricola Tower at Chester. They are broadly similar in size, and take the form of a gate passage piercing a single tower with rooms in the floors above. Buckton's gatehouse differs slightly in having the passage offset to one side.In the 1770s, the antiquarian Thomas Percival recorded a well within the castle, close to the south curtain, and walls of buildings inside the castle still standing to a height of 2 metres (7 ft). A plan created by the Saddleworth Geological Society in 1842 recorded a ruined structure within the castle's south-east area in addition to the well Percival noted. Trenches in the castle's interior did not reveal...
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[A]: Brough


[Q]: Read the following paragraph and extract the answer for the question: What is the last name of the person who formally described bird specimens in 1827?  English jeweller and naturalist William Bullock and his son travelled to Mexico soon after its independence, spending six months in 1823 collecting archeological artifacts and many bird and fish species new to science. The bird specimens were given to naturalist William John Swainson, their countryman, to formally describe, which he did in 1827. Among these was the red warbler, which was assigned to the genus Setophaga, as Setophaga rubra. Over the next half century, other authorities moved it to Cardellina, with the red-faced warbler, and to the widespread tropical warbler genus Basileuterus, as well as to the Old World warbler genus Sylvia and the Old World tit genus Parus. In 1873, English naturalists Philip Lutley Sclater and Osbert Salvin moved the species to the genus Ergaticus, where it remained for more than a century.The red warbler forms a superspecies with the pink-headed warbler of Chiapas and Guatemala. Despite their disjunct ranges and considerably different plumages, the two have sometimes been considered conspecific. Conversely, it has also been suggested that the red warbler should be split into a northern gray-eared species (C. melanauris) and a southern white-eared species (C. rubra). A comprehensive 2010 paper by Irby Lovette and colleagues analysing mitochondrial and nuclear DNA of the New World warblers found that the red and pink-headed warblers are each others' closest relative and that their common ancestor diverged from a lineage that gave rise to the red-faced warbler. The authors recommended moving the red and pink-headed warblers to the genus Cardellina, a suggestion which has been adopted by the International Ornithologists' Union (IOC).There are three subspecies, which differ slightly in appearance: C. r. rubra, described by Swainson in 1827, has white ear patches and is found from southern Jalisco and southern Hidalgo to Oaxaca.
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[A]: Swainson


[Q]: Read the following paragraph and extract the answer for the question: What is the name of the 1947 film that depicted the massacre that commemorated by a blue plaque until 2007?  The Skelmanthorpe Flag is believed to have been made in Skelmanthorpe, in the West Riding of Yorkshire, in 1819. It was in part made to honour the victims of the Peterloo Massacre. The Free Trade Hall, home of the Anti-Corn Law League, was built partly as a "cenotaph raised on the shades of the victims" of Peterloo. Until 2007 the massacre was commemorated by a blue plaque on the wall of the present building, the third to occupy the site, now the Radisson Hotel. It was regarded as a less than appropriate memorial because it under reported the incident as a dispersal, and the deaths were omitted completely. In a 2006 survey conducted by The Guardian, Peterloo came second to St. Mary's Church, Putney, the venue for the Putney Debates, as the event from radical British history that most deserved a proper monument. A Peterloo Massacre Memorial Campaign was set up to lobby for a more appropriate monument to an event that has been described as Manchester's Tiananmen Square.In 2007, Manchester City Council replaced the original blue plaque with a red one, giving a fuller account of the events of 1819. It was unveiled on 10 December 2007 by the Lord Mayor of Manchester, Councillor Glynn Evans. Under the heading "St. Peter's Fields: The Peterloo Massacre", the new plaque reads: On 16 August 1819 a peaceful rally of 60,000 pro-democracy reformers, men, women and children, was attacked by armed cavalry resulting in 15 deaths and over 600 injuries. In 1968, in celebration of its centenary, the Trades Union Congress commissioned British composer Sir Malcolm Arnold to write the Peterloo Overture. Other musical commemorations include "Ned Ludd Part 5" on British folk rock group Steeleye Span's 2006 album Bloody Men, and Rochdale rock band Tractor's suite of five songs written and recorded in 1973, later included on their 1992 release Worst Enemies. The events are depicted in the 1947 film Fame Is the Spur, based on the Howard Spring novel of the same name and in the 2018 Mike Leigh film Peterloo.
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[A]:
Fame Is the Spur