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AREX

AREX (Airport Railroad Express; ) is an airport rail link and commuter rail line in the Seoul Metropolitan Area of South Korea, linking Incheon International Airport and Gimpo International Airport with Seoul Station. The section between the two airports opened on March 23, 2007, and the line was extended to Seoul Station on December 29, 2010. The color used for route information for regular trains is a shade of blue called 'sea blue', while for express trains, it is orange. Long-distance Korea Train Express high speed trains started to use the line from June 30, 2014, but discontinued the service in March 2018 due to low ridership.

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Article summary

AREX (Airport Railroad Express; ) is an airport rail link and commuter rail line in the Seoul Metropolitan Area of South Korea, linking Incheon International Airport and Gimpo International Airport with Seoul Station. The section between the two airports opened on March 23, 2007, and the line was extended to Seoul Station on December 29, 2010. The color used for route information for regular trains is a shade of blue called 'sea blue', while for express trains, it is orange. Long-distance Korea Train Express high speed trains started to use the line from June 30, 2014, but discontinued the service in March 2018 due to low ridership.

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  1. Summarise the article in your own words. Which single claim would you verify first, and why?
  2. Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
  3. If two sources disagreed about one of these facts, what would you need in order to trust one over the other?

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