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: Antarctic ice shelf near Princess Martha Coast | Statement: [First Russian Antarctic Expedition, sighted, Antarctic ice shelf near Princess Martha Coast]

Target entity: Antarctic ice shelf near Princess Martha Coast
Context triple: [First Russian Antarctic Expedition, sighted, Antarctic ice shelf near Princess Martha Coast]

• A. Dronning Maud Land coast
  Dronning Maud Land coast is a remote stretch of Antarctica’s shoreline along the eastern side of the continent, characterized by extensive ice shelves and claimed by Norway.
• B. Ekström Ice Shelf chosen
  Ekström Ice Shelf is a floating ice shelf on the coast of Queen Maud Land in Antarctica, known for hosting Germany’s Neumayer Station III research base.
• C. Amery Ice Shelf region
  The Amery Ice Shelf region is a vast coastal area of East Antarctica dominated by one of the continent’s largest ice shelves, where thick glacial ice flows from the interior into the Southern Ocean.
• D. Crosson Ice Shelf
  Crosson Ice Shelf is a large Antarctic ice shelf located in the Amundsen Sea sector of West Antarctica, forming part of the region’s rapidly changing coastal ice front.
• E. Antarctic ice shelves
  Antarctic ice shelves are vast, floating extensions of the Antarctic ice sheet that fringe the continent’s coastline and play a critical role in regulating global sea levels and climate.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.