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: British Graham Land Expedition | Statement: [Rouen Mountains, discoveredBy, British Graham Land Expedition]

Target entity: British Graham Land Expedition
Context triple: [Rouen Mountains, discoveredBy, British Graham Land Expedition]

• A. British Graham Land Expedition chosen
  The British Graham Land Expedition was a 1934–1937 British Antarctic exploration mission led by John Rymill that conducted extensive surveying and mapping of the Antarctic Peninsula region.
• B. Byrd Antarctic Expedition I
  Byrd Antarctic Expedition I was a pioneering late-1920s American scientific and exploratory mission to Antarctica led by aviator and polar explorer Richard E. Byrd, notable for its extensive use of aircraft and radio.
• C. 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.
• D. Shackleton–Rowett Expedition
  The Shackleton–Rowett Expedition was Sir Ernest Shackleton’s final Antarctic voyage (1921–1922), a largely scientific and exploratory mission that ended with his death in South Georgia.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.