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: Bulgarian Antarctic expedition | Statement: [Great Needle Peak, firstAscentExpedition, Bulgarian Antarctic expedition]

Target entity: Bulgarian Antarctic expedition
Context triple: [Great Needle Peak, firstAscentExpedition, Bulgarian Antarctic expedition]

• A. Soviet Antarctic Expedition
  The Soviet Antarctic Expedition was a series of Soviet-led scientific and exploratory missions to Antarctica that established and operated multiple research stations on the continent during the Cold War era.
• B. Belgian Antarctic Expedition
  The Belgian Antarctic Expedition was a pioneering late 19th-century voyage led by Adrien de Gerlache that became the first to overwinter in Antarctica and made significant contributions to early Antarctic exploration and science.
• C. 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.
• D. Swedish Vega Expedition
  The Swedish Vega Expedition was a 19th-century Arctic exploration mission led by Adolf Erik Nordenskiöld that achieved the first complete navigation of the Northeast Passage.
• E. Austro-Hungarian North Pole expedition
  The Austro-Hungarian North Pole expedition was a 19th-century polar exploration mission (1872–1874) led by Julius Payer and Karl Weyprecht that significantly advanced Arctic geographic and scientific knowledge.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Bulgarian Antarctic expedition
Target entity description: The Bulgarian Antarctic expedition is a national scientific and mountaineering program from Bulgaria that conducts research and exploration in Antarctica, including notable first ascents of peaks such as Great Needle Peak.

• A. Soviet Antarctic Expedition
  The Soviet Antarctic Expedition was a series of Soviet-led scientific and exploratory missions to Antarctica that established and operated multiple research stations on the continent during the Cold War era.
• B. Belgian Antarctic Expedition
  The Belgian Antarctic Expedition was a pioneering late 19th-century voyage led by Adrien de Gerlache that became the first to overwinter in Antarctica and made significant contributions to early Antarctic exploration and science.
• C. 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.
• D. Swedish Vega Expedition
  The Swedish Vega Expedition was a 19th-century Arctic exploration mission led by Adolf Erik Nordenskiöld that achieved the first complete navigation of the Northeast Passage.
• E. Austro-Hungarian North Pole expedition
  The Austro-Hungarian North Pole expedition was a 19th-century polar exploration mission (1872–1874) led by Julius Payer and Karl Weyprecht that significantly advanced Arctic geographic and scientific knowledge.
• F. None of above. chosen