Question: Oxford is the 52nd largest city where?

Context paragraphs:
Shell Anacortes Refinery: Shell Oil Products US, a subsidiary of Royal Dutch Shell PLC, operates the Puget Sound Refinery located on March Point outside of Anacortes, WA.  The plant is the largest taxpayer in Skagit County and one of the county's largest employers.  The refinery has a 145,000 b/d capacity, making it the 52nd largest in the USA, in 2015, with facilities that include a delayed coker, fluid catalytic cracker, polymerization unit and alkylation units.  Based on the secondary processing units in place, the facility likely follows a 3-2-1 crack spread.  Shell’s refinery produces three grades of gasoline, fuel oil, diesel fuel, propane and butane.  This plant is currently the only refinery in Washington state unable to accommodate tight oil via rail.  The permitting process is currently underway for the proposed 60,000 b/d unloading capacity of the East Gate Rail Project.

52nd Street (IRT Flushing Line): 52nd Street (also known as 52nd Street–Lincoln Avenue) is a local station on the IRT Flushing Line of the New York City Subway.  Located at the intersection of 52nd Street and Roosevelt Avenue in Woodside, Queens, it is served by the 7 train at all times.

Donnington Bridge Road: Donnington Bridge Road is a road in south Oxford, England, in the estate of Donnington.

EMLL 52nd Anniversary Show: The EMLL 52nd Anniversary Show was supposed to a professional wrestling major show event produced by Empresa Mexicana de Lucha Libre (EMLL, later renamed "Consejo Mundial de Lucha Libre", CMLL) slated to take place on September 20, 1985 in Arena México in Mexico City, Mexico.  But was canceled due to the Mexico City earthquake the day before.  The event was supposed to commemorate the 52nd anniversary of EMLL, the oldest still active professional wrestling promotion in the world.  The Anniversary show is EMLL's biggest show of the year, their Super Bowl event.

Gwarn Music: Gwarn Music is an independent record label which was created in Manchester, England in 1991.  It was founded by former 52nd Street guitarist Tony Henry to release his then new music project FR’ Mystery (lead vocalist Lorna Bailey) after talks to sign the act to WEA in London broke down.  The label was initially independently distributed by local city record shop Manchester Underground, before New Order manager Rob Gretton invited Henry to bring the label under the wing of his then new imprint Rob’s Records in late 1994.  This was the second time in ten years that Henry and Gretton had worked together.  Gretton was 52nd Street’s A&R Manager at Factory Records.

The Boat Race 1895: The 52nd Boat Race took place on 30 March 1895.  The Boat Race is an annual side-by-side rowing race along the River Thames between crews from the Universities of Oxford and Cambridge.  The 1895 race was umpired by former Oxford rower Frank Willan with one of the Oxford coaches, R. C. Lehmann being a former Cambridge alumnus.  Although Cambridge made the quicker start, Oxford recovered, had the lead by Hammersmith Bridge, and won by two-and-a-quarter lengths in a time of 20 minutes 50 seconds.  It was their sixth victory in a row and took the overall record in the event to 29–22 in Oxford's favour.

Breton Wikipedia: The Breton Wikipedia (Breton: "Wikipedia e brezhoneg" ) is the Breton language version of Wikipedia, run by the Wikimedia Foundation.  It was established in June 2004; as of August 2008 it had over 20,000 articles, making it the 56th largest Wikipedia by article count.  It reached 30,000 articles milestone on October 25, 2009 ranking 51st out of 250 languages Wikipedias; as of February 2010 it had over 31,000 articles, making it the 52nd largest Wikipedia by article count and as April 2011 it had over 37,000 articles, making it the 52nd largest Wikipedia by article count.  In July 2014 the encyclopedia reached 50,000 articles, becoming the 71st largest Wikipedia by article count.

Morton F. Plant House: Morton F. Plant House may refer to either of two mansions on Fifth Avenue in New York City built for Morton F. Plant.  The first, at 52nd Street, was completed in 1905 and is now also known as the Cartier Building.  The second, at 86th Street, was built in 1916 and is now demolished.  The 52nd Street building was designated a New York City Landmark on .

Oxford: Oxford ( ) is a city in the South East region of England and the county town of Oxfordshire.  With an estimated 2015 population of 168,270, it is the 52nd largest city in the United Kingdom, and one of the fastest growing and most ethnically diverse.  The city is situated 57 mi from London, 69 mi from Bristol, 65 mi from both Southampton and Birmingham and 25 mi from Reading.

Kågen: Kågen () is an island in the municipality of Skjervøy in Troms county, Norway.  It has an area of 85.7 km2 and the island is home to 27 inhabitants (2001).  The island is mountainous with several peaks over 1000 m above sea level.  The highest point is the 1228 m tall mountain "Store Kågtind".  Kågen is the 52nd largest island in Norway.

Supporting paragraphs: Donnington Bridge Road Oxford
Answer: United Kingdom