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: Prairie ecozone | Statement: [South Saskatchewan River, ecoregion, Prairie ecozone]

Target entity: Prairie ecozone
Context triple: [South Saskatchewan River, ecoregion, Prairie ecozone]

• 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. Nearctic ecozone
  The Nearctic ecozone is a major biogeographic region covering most of North America, characterized by diverse climates and ecosystems ranging from Arctic tundra to deserts and temperate forests.
• 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. Great Lakes–St. Lawrence forest region
  The Great Lakes–St. Lawrence forest region is a mixed-wood ecological zone in eastern Canada characterized by a transition between boreal coniferous forests and southern hardwood forests, supporting high biodiversity and numerous protected areas.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.