Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: American Antarctic Mountaineering Expedition 1966–67 | Statement: [John Evans, memberOf, American Antarctic Mountaineering Expedition 1966–67]

Target entity: American Antarctic Mountaineering Expedition 1966–67
Context triple: [John Evans, memberOf, American Antarctic Mountaineering Expedition 1966–67]

• A. American Antarctic Mountaineering Expedition 1966–1967 chosen
  The American Antarctic Mountaineering Expedition 1966–1967 was a pioneering U.S. climbing team that achieved the first ascent of Antarctica’s highest peak, Vinson Massif, helping to open the continent to modern mountaineering.
• B. Commonwealth Trans-Antarctic Expedition
  The Commonwealth Trans-Antarctic Expedition was a 1955–1958 British-led mission that achieved the first overland crossing of Antarctica via the South Pole.
• C. 1913 Denali expedition
  The 1913 Denali expedition was the pioneering mountaineering journey that achieved the first successful ascent of North America’s highest peak, Denali, in Alaska.
• D. United States Antarctic Service Expedition
  The United States Antarctic Service Expedition was a U.S. government-sponsored Antarctic exploration program (1939–1941) led by Rear Admiral Richard E. Byrd that conducted extensive geographic and scientific surveys on the continent.
• E. Camp III on the Lhotse Face
  Camp III on the Lhotse Face is a high-altitude staging camp on Mount Everest’s steep western flank, used by climbers as a critical acclimatization and launch point on the standard South Col route to the summit.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.