Ross expedition to Antarctica (1839–1843)

Target entity: Ross expedition to Antarctica (1839–1843)
Context triple: [James Clark Ross, participatedIn, Ross expedition to Antarctica (1839–1843)]

• A. First Russian Antarctic Expedition
  The First Russian Antarctic Expedition was an early 19th-century Russian naval voyage that explored the Southern Ocean and is often credited with one of the first sightings of the Antarctic continent.
• B. Russian Antarctic Expedition
  The Russian Antarctic Expedition is Russia’s national polar research program responsible for conducting scientific exploration and maintaining research stations across Antarctica.
• C. James Weddell expedition
  The James Weddell expedition was an early 19th-century British Antarctic voyage led by sealer and navigator James Weddell that pushed further south into the Weddell Sea than any previous expedition, setting a then-record for high southern latitude.
• D. Drake–Norris Expedition
  The Drake–Norris Expedition was a large but ultimately unsuccessful 1589 English naval campaign against Spain, launched shortly after the Spanish Armada in an attempt to cripple Spanish power and support Portuguese rebels.
• E. Swedish Antarctic Expedition
  The Swedish Antarctic Expedition was an early 20th-century scientific and exploratory mission led by Otto Nordenskjöld that conducted pioneering research and mapping in the Antarctic region.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Ross expedition to Antarctica (1839–1843)
Target entity description: The Ross expedition to Antarctica (1839–1843) was a British Royal Navy voyage of exploration led by James Clark Ross that charted large portions of the Antarctic coastline and discovered key features such as the Ross Sea, Ross Ice Shelf, and Mount Erebus.

• A. First Russian Antarctic Expedition
  The First Russian Antarctic Expedition was an early 19th-century Russian naval voyage that explored the Southern Ocean and is often credited with one of the first sightings of the Antarctic continent.
• B. Russian Antarctic Expedition
  The Russian Antarctic Expedition is Russia’s national polar research program responsible for conducting scientific exploration and maintaining research stations across Antarctica.
• C. James Weddell expedition
  The James Weddell expedition was an early 19th-century British Antarctic voyage led by sealer and navigator James Weddell that pushed further south into the Weddell Sea than any previous expedition, setting a then-record for high southern latitude.
• D. Drake–Norris Expedition
  The Drake–Norris Expedition was a large but ultimately unsuccessful 1589 English naval campaign against Spain, launched shortly after the Spanish Armada in an attempt to cripple Spanish power and support Portuguese rebels.
• E. Swedish Antarctic Expedition
  The Swedish Antarctic Expedition was an early 20th-century scientific and exploratory mission led by Otto Nordenskjöld that conducted pioneering research and mapping in the Antarctic region.
• F. None of above. chosen