Ralph Plaisted expedition

Target entity: Ralph Plaisted expedition
Context triple: [North Pole, hasFirstUndisputedSurfaceArrivalExpedition, Ralph Plaisted expedition]

• A. Granma expedition
  The Granma expedition was the 1956 seaborne journey in which Fidel Castro and his followers sailed from Mexico to Cuba to launch the guerrilla war that ignited the Cuban Revolution.
• B. Fram expedition across the Arctic Ocean
  The Fram expedition across the Arctic Ocean was Fridtjof Nansen’s pioneering late-19th-century polar voyage that used a specially designed ship to drift with the pack ice in an attempt to reach the North Pole and advance scientific understanding of the Arctic.
• C. Polish Andes Expedition
  The Polish Andes Expedition was a pioneering mid-20th-century Polish mountaineering team known for major first ascents in the Andes, including the world’s highest volcano, Ojos del Salado.
• D. Discovery Outpost
  Discovery Outpost is a family-oriented area of the San Diego Zoo featuring interactive exhibits and close-up animal encounters designed to engage children and visitors in hands-on learning about wildlife.
• E. First voyage of James Cook
  The First voyage of James Cook was an 18th-century British expedition to the Pacific Ocean during which Cook charted New Zealand and Australia’s eastern coastline and conducted astronomical and scientific observations.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Ralph Plaisted expedition
Target entity description: The Ralph Plaisted expedition was a 1968 snowmobile journey that became widely recognized as the first confirmed over-ice surface expedition to reach the geographic North Pole.

• A. Granma expedition
  The Granma expedition was the 1956 seaborne journey in which Fidel Castro and his followers sailed from Mexico to Cuba to launch the guerrilla war that ignited the Cuban Revolution.
• B. Fram expedition across the Arctic Ocean
  The Fram expedition across the Arctic Ocean was Fridtjof Nansen’s pioneering late-19th-century polar voyage that used a specially designed ship to drift with the pack ice in an attempt to reach the North Pole and advance scientific understanding of the Arctic.
• C. Polish Andes Expedition
  The Polish Andes Expedition was a pioneering mid-20th-century Polish mountaineering team known for major first ascents in the Andes, including the world’s highest volcano, Ojos del Salado.
• D. Discovery Outpost
  Discovery Outpost is a family-oriented area of the San Diego Zoo featuring interactive exhibits and close-up animal encounters designed to engage children and visitors in hands-on learning about wildlife.
• E. First voyage of James Cook
  The First voyage of James Cook was an 18th-century British expedition to the Pacific Ocean during which Cook charted New Zealand and Australia’s eastern coastline and conducted astronomical and scientific observations.
• F. None of above. chosen