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: Heroic Age of Polar Exploration | Statement: [1908–1909 North Pole expedition, era, Heroic Age of Polar Exploration]

Target entity: Heroic Age of Polar Exploration
Context triple: [1908–1909 North Pole expedition, era, Heroic Age of Polar Exploration]

• A. Heroic Age of Antarctic and Arctic Exploration chosen
  The Heroic Age of Antarctic and Arctic Exploration was a period in the late 19th and early 20th centuries marked by daring, often perilous polar expeditions that significantly advanced geographic and scientific knowledge of the polar regions.
• B. Man and the Polar Regions
  Man and the Polar Regions was an Expo 67 thematic pavilion exploring humanity’s exploration, adaptation, and scientific study in the Arctic and Antarctic environments.
• C. Roald Amundsen’s South Pole expedition 1910–1912
  Roald Amundsen’s South Pole expedition 1910–1912 was the pioneering Norwegian Antarctic journey that first reached the geographic South Pole, marking a major milestone in polar exploration.
• D. Little America: Aerial Exploration in the Antarctic, The Flight to the South Pole
  "Little America: Aerial Exploration in the Antarctic, The Flight to the South Pole" is Richard E. Byrd’s firsthand account of his pioneering polar aviation expeditions and historic flight over the South Pole.
• E. Polar Frontier
  Polar Frontier is an Arctic-themed exhibit at the Columbus Zoo and Aquarium that showcases polar bears and other cold-climate wildlife in naturalistic habitats.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.