Question: Where did the author of "Gulliver's Travels" become the Dean of St. Patrick's Cathedral?

Context paragraphs:
St. Patrick's Society of Montreal: The St. Patrick's Society of Montreal (French: Société Saint-Patrick de Montréal) is the oldest fraternal organization in Canada.  In existence since March 17, 1834, it predates the Société Saint-Jean Baptiste by three months.  The St. Patrick's Society continues to be a leader in Montreal's Irish community, organizing such annual events as the St. Patrick's Ball, the St. Patrick's Luncheon, and the St. Patrick's Society's annual Christmas concert.  The Society's current President is Scott Phelan.

St. Patrick Catholic Secondary School: The Centre for Arts, Media, and Technology at St. Patrick Catholic Secondary School (also referred as SPCSS, St. Pats, St. Patrick, St. Patrick C.S.S. or Pats) is a Roman Catholic high school located in Toronto, Ontario, Canada as part of the Toronto Catholic District School Board.  It is dedicated to Saint Patrick of Ireland and St. Marguerite Bourgeoys, the founder of the Congregation of Notre Dame.  One of Toronto's oldest schools, St. Patrick's used to be an elementary school founded in 1852 until 1983 and turned into a secondary school which opened in 1986 on D'Arcy Street (now the Toronto District School Board's Heydon Park Secondary School).  Since September 1989, St. Patrick had been moved from downtown Toronto into the former Lakeview Secondary School (also owned by the TDSB) in Toronto's east end.  The motto for St. Patrick is "Amor Christi nos impellit" which translates to English as ""The Love of Christ Impels Us"".

Jonathan Swift: Jonathan Swift (30 November 1667 – 19 October 1745) was an Anglo-Irish satirist, essayist, political pamphleteer (first for the Whigs, then for the Tories), poet and cleric who became Dean of St Patrick's Cathedral, Dublin.

St. Patrick's Church (Toronto): St. Patrick's Roman Catholic Church on McCaul Street in Toronto, Ontario, Canada, is the church for the city's fifth oldest Roman Catholic parish.  St. Patrick subway station nearby and the adjacent St. Patrick Street were named after the church.  St. Patrick's is the home of the Canadian National Shrine of Our Mother of Perpetual Help.  The German-speaking Catholic community in Toronto holds services in the church as well.

St. Patrick's Island Park: St. Patrick's Island Park (also simply known as St. Patrick's Island) is a 31-acre public park on an island at the confluence of the Bow and Elbow rivers just northeast of Downtown Calgary.  St. Patrick's Island is one of Calgary's oldest parks.  Its development as a public space began in the 1890s, gaining momentum as an important public space in the Calgary inner city with the construction of a bridge to the island in the early 1900s.  Throughout the decades, the island has been transformed, playing host to a campground in the 1960s, to being the host of squatters for much of the period from the 1980s to the 2000s.  For several decades, the island was connected to Calgary's undesirable East Village neighbourhood by a steel and wooden bridge.  However, in the late 2000s the Calgary Municipal Land Corporation began a redevelopment of the East Village, with a particular focus on redeveloping St. Patrick's Island into a full-fledged city park with programmed activities and physical access to the Bow River.  After years of construction, the newly redeveloped St. Patrick's Island Park opened to the public in July 2015, along with the new George C. King Bridge which connects the island park with both the East Village to the south and Bridgeland to the north.

St. Patrick's blue: St. Patrick's blue is a name applied to several shades of blue associated with Saint Patrick and Ireland.  The colour blue's association with Saint Patrick dates from the 1780s, when it was adopted as the colour of the Anglo-Irish "Order of St. Patrick".  In British usage, it refers to a sky blue used by the Order of St. Patrick, whereas in Irish usage it is often a dark, rich blue.  While green is now the usual national colour of Ireland, St. Patrick's blue is still the official colour of state.  St. Patrick's blue is still found in symbols of both the state and the island.

Sermons of Jonathan Swift: Jonathan Swift, as Dean of St. Patrick's Cathedral in Dublin, produced many sermons during his tenure from 1713 to 1745.  Although Swift is better known today for his secular writings such as "Gulliver's Travels", "A Tale of a Tub", or the "Drapier's Letters", Swift was known in Dublin for his sermons that were delivered every fifth Sunday.  Of these sermons, Swift wrote down 35, of which 12 have been preserved.  In his sermons Swift attempted to impart traditional Church of Ireland values to his listeners in a plain manner.

St Patrick's Cathedral, Armagh (Roman Catholic): St. Patrick's Cathedral in Armagh, Northern Ireland is the seat of the Catholic Archbishop of Armagh, Primate of All Ireland.  It was built in various phases between 1840 and 1904 to serve as the Roman Catholic Cathedral of the Archdiocese of Armagh, the original Medieval Cathedral of St. Patrick having been transferred to the Protestant Church of Ireland at the time of the Irish Reformation.

Lilliput and Blefuscu: Lilliput and Blefuscu are two fictional island nations that appear in the first part of the 1726 novel "Gulliver's Travels" by Jonathan Swift.  The two islands are neighbours in the South Indian Ocean, separated by a channel eight hundred yards wide.  Both are inhabited by tiny people who are about .  Both kingdoms are empires, i.e. realms ruled by a self-styled emperor.  The capital of Lilliput is Mildendo.

St. Patrick's Cathedral (Manhattan): The Cathedral of St. Patrick (commonly called St. Patrick's Cathedral) is a decorated Neo-Gothic-style Roman Catholic cathedral church in the United States and a prominent landmark of New York City.  It is the seat of the archbishop of the Roman Catholic Archdiocese of New York, and a parish church, located on the east side of Fifth Avenue between 50th and 51st Streets in Midtown Manhattan, directly across the street from Rockefeller Center and specifically facing the Atlas statue.  It is considered one of the most visible symbols of Roman Catholicism in New York City and the United States.

Supporting paragraphs: Lilliput and Blefuscu Jonathan Swift
Answer: Dublin