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: Southern Cone | Statement: [Buenos Aires, isMajorCityIn, Southern Cone]

Target entity: Southern Cone
Context triple: [Buenos Aires, isMajorCityIn, Southern Cone]

• A. Southern Cone chosen
  The Southern Cone is the southernmost region of South America, generally encompassing Argentina, Chile, Uruguay, and sometimes parts of Paraguay and southern Brazil, known for its relatively high development, temperate climate, and strong European cultural influences.
• B. Northern South America
  Northern South America is the northernmost region of the South American continent, encompassing countries such as Colombia, Venezuela, Guyana, Suriname, and parts of neighboring states, and serving as a historical crossroads between the Caribbean and the rest of South America.
• C. South America
  South America is a vast, predominantly Spanish- and Portuguese-speaking continent in the Western Hemisphere known for the Amazon rainforest, Andes Mountains, and rich cultural and ecological diversity.
• D. Tierra del Fuego region
  Tierra del Fuego region is a remote archipelago at the southern tip of South America, shared by Argentina and Chile, known for its rugged landscapes, subpolar climate, and role as a gateway to Antarctica.
• E. Río de la Plata region
  The Río de la Plata region is a historically significant area of southeastern South America centered around the Río de la Plata estuary, encompassing parts of modern Argentina and Uruguay and serving as a key colonial, commercial, and political hub.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.