question: The City of London School is situated next to a bridge that began construction in what year?
answer: 1998
context: Title: City of London School
  Passage: The City of London School, also known as CLS and City, is an independent day school for boys in the City of London, England, on the banks of the River Thames next to the Millennium Bridge, opposite Tate Modern.  It is the brother school of the City of London School for Girls and a member of the Headmasters' and Headmistresses' Conference (HMC).
  Title: Bristol Cathedral Choir School
  Passage: Bristol Cathedral Choir School is a mixed gender non-selective musical Secondary Academy, located in the Cabot area of Bristol, England.  Until 2008 it was known as Bristol Cathedral School.  It is situated next to Bristol Cathedral, in the centre of the city.  The choristers at Bristol Cathedral are educated at the school, which has a strong musical tradition.  The school is a day school and has no boarders.  The school admits some pupils each year based on musical aptitude, as well as admitting probationary choristers.  That is the school's only form of selection, all other pupils are chosen at random via a lottery system.
  Title: Suicide barrier
  Passage: A suicide barrier is a barrier on a bridge (often a so-called suicide bridge known for suicide attempts), observation deck or other structure designed to prevent people from attempting suicide by deliberately jumping.  Many suicide barriers are tall and fence-like.  But suicide nets, which extend horizontally below the bridge and preserve views outward, have been used on the Bern Muenster Terrace in Bern, Switzerland and the Cornell University campus in Ithaca, New York.  In 2009 a barrier was built for the Humber Bridge, and in April 2017, California began construction on a $200 million mesh barrier beneath the Golden Gate Bridge.
  Title: Millennium Bridge, London
  Passage: The Millennium Bridge, officially known as the London Millennium Footbridge, is a steel suspension bridge for pedestrians crossing the River Thames in London, linking Bankside with the City of London.  It is located between Southwark Bridge and Blackfriars Railway Bridge.  It is owned and maintained by Bridge House Estates, a charitable trust overseen by the City of London Corporation.  Construction began in 1998, and it initially opened in June 2000.
  Title: 16th Street Bridge (Washington, D.C.)
  Passage: The 16th Street Bridge, also known as the Piney Branch Bridge, is an automobile and pedestrian bridge that carries 16th Street NW over Piney Branch and Piney Branch Parkway in Washington, D.C. It was the first parabolic arch bridge in the United States.  Construction on the first span began in 1905 as part of the northward extension of 16th Street, and was finished in 1907 but was never opened to traffic.  The second span began construction in 1909 and was completed in 1910.  The bridge was renovated in 1990, and again beginning in October 2014.
  Title: Great Falls High School
  Passage: Great Falls High School (or GFHS) is a public high school for grades 9 through 12 located in Great Falls, Montana.  Established in 1890, it was the city's first high school.  The school's original building, constructed in 1896, is now on the National Register of Historic Places.  GFHS began construction on its current building in 1929 and occupied it in the fall of 1930.  The high school marked its 80th year in the structure during the 2010–2011 school year.  The school's current building, constructed in 1930, was added to the National Register of Historic Places in March 2013.
citations: City of London School Millennium Bridge, London