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: Canadian Prairies ecoregion | Statement: [West Block (Grasslands National Park), partOf, Canadian Prairies ecoregion]

Target entity: Canadian Prairies ecoregion
Context triple: [West Block (Grasslands National Park), partOf, Canadian Prairies ecoregion]

• A. Prairie ecozone chosen
  The Prairie ecozone is a vast Canadian ecological region characterized by flat to gently rolling grasslands, fertile soils, and a continental climate that supports extensive agriculture and native prairie ecosystems.
• B. Hudson Plains ecozone
  The Hudson Plains ecozone is a vast, low-lying wetland region in northeastern Canada characterized by extensive peatlands, tundra, and boreal forest along the southwestern shores of Hudson Bay.
• C. Boreal Shield ecozone
  The Boreal Shield ecozone is a vast Canadian region characterized by extensive boreal forests, exposed Precambrian bedrock, and countless lakes and wetlands stretching across much of the country’s northern interior.
• D. Western Canadian Subarctic
  The Western Canadian Subarctic is a vast boreal and subarctic region of northwestern Canada characterized by cold climates, coniferous forests, and the traditional territories of Indigenous peoples such as the Slavey.
• E. Plains of Canada
  The Plains of Canada are a vast grassland region in central and western Canada that have long supported the lifeways, cultures, and economies of Indigenous nations, including the Cree.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.