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: Russian Antarctic Expedition | Statement: [Druzhnaya IV Station, operator, Russian Antarctic Expedition]

Target entity: Russian Antarctic Expedition
Context triple: [Druzhnaya IV Station, operator, Russian Antarctic Expedition]

• A. Russian Antarctic Expedition chosen
  The Russian Antarctic Expedition is Russia’s national polar research program responsible for conducting scientific exploration and maintaining research stations across Antarctica.
• B. French Antarctic Expedition
  The French Antarctic Expedition was a series of early 20th-century French-led scientific and exploratory voyages to Antarctica, notably under explorer Jean-Baptiste Charcot, which contributed significantly to the mapping and study of the continent.
• C. Imperial Trans-Antarctic Expedition
  The Imperial Trans-Antarctic Expedition was Sir Ernest Shackleton’s famed 1914–1917 Antarctic venture, best known for the dramatic survival and rescue of its crew after their ship Endurance was trapped and crushed by pack ice.
• D. US Antarctic Service Expedition
  The US Antarctic Service Expedition was a 1939–1941 American government-sponsored mission led by Richard E. Byrd to explore and conduct scientific research in Antarctica.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.