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: Khalkha Mongols | Statement: [Dayan Khan, territoryReunified, Khalkha Mongols]

Target entity: Khalkha Mongols
Context triple: [Dayan Khan, territoryReunified, Khalkha Mongols]

• A. Khalkha Mongols chosen
  The Khalkha Mongols are the largest subgroup of Mongols, historically dominant in what is now Mongolia and central to the formation of the modern Mongolian nation.
• B. Ordos Mongols
  The Ordos Mongols are a subgroup of the Mongol people traditionally inhabiting the Ordos region of Inner Mongolia, known for their pastoral nomadic heritage and historical role within the Mongol world.
• C. Torghut Oirats
  The Torghut Oirats were a major western Mongol tribal group that became the core ruling elite of the Kalmyk people and founded the Kalmyk Khanate in the lower Volga region.
• D. Horqin Mongols
  The Horqin Mongols are a subgroup of the Mongol people historically inhabiting the Horqin region of eastern Inner Mongolia, known for their pastoral nomadic traditions and significant role in Qing-era politics.
• E. Chahar Mongols
  The Chahar Mongols are a Mongol subgroup historically known for their role in northern China and Mongolia, particularly under the leadership of Ligdan Khan in the early 17th century.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: territoryReunified
Context triple: [Dayan Khan, territoryReunified, Khalkha Mongols]

• A. reunificationStatus
  Indicates the current state or outcome of efforts to bring previously separated entities back together into a single unified whole.
• B. wasUnifiedWith chosen
  Indicates that two or more previously separate entities were brought together to form a single unified whole.
• C. mainlandNameAfterUnion
  Indicates that the predicate links an entity to the name used for its mainland territory after a political or administrative union has taken place.
• D. remilitarizedBy
  Indicates that a previously demilitarized area, zone, or entity has been restored to military status or armed forces presence by a specified actor.
• E. unificationOrIndependenceEvent
  Indicates an event in which previously separate entities either merge into a single unified entity or separate to become independent from one another.
• F. None of above.