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 Sudan | Statement: [Comprehensive Peace Agreement, addressedTerritory, Southern Sudan]

Target entity: Southern Sudan
Context triple: [Comprehensive Peace Agreement, addressedTerritory, Southern Sudan]

• A. Southern Sudan region chosen
  The Southern Sudan region is a historically significant area in northeastern Africa, characterized by its diverse Nilotic and other ethnic groups and long-standing patterns of migration and cultural exchange.
• B. Northern Sudan
  Northern Sudan is the predominantly Arab and Muslim region of Sudan that historically formed the political and economic center of the country and was a primary party in Sudan’s north–south conflicts.
• C. southeastern Sudan
  Southeastern Sudan is a largely rural, culturally diverse area of Sudan that includes parts of the Blue Nile region and borders Ethiopia and South Sudan.
• D. Central Sudan
  Central Sudan is a historical region in north-central Africa encompassing parts of modern-day northern Nigeria and surrounding areas, known for its precolonial emirates and trans-Saharan trade networks.
• E. eastern Sudan
  Eastern Sudan is a region of Sudan along the Red Sea coast, known for its strategic port city of Port Sudan and its ethnically diverse, largely arid landscapes.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: addressedTerritory
Context triple: [Comprehensive Peace Agreement, addressedTerritory, Southern Sudan]

• A. territoryCorrespondedTo
  Indicates that one territory matched, aligned with, or was equivalent to another territory in scope, boundaries, or designation.
• B. definedTerritoryOf
  Indicates that one entity specifies or establishes the official territorial boundaries or jurisdiction of another entity.
• C. refersToTerritory chosen
  Indicates that one entity designates, mentions, or is associated with a specific geographic area or territorial domain.
• D. describedTerritory
  Indicates that one entity provides a description or characterization of a particular territory or geographic area.
• E. territoryIncluded
  Indicates that one territory is geographically or administratively contained within another territory.
• F. None of above.