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: Later Yan | Statement: [Emperor Daowu of Northern Wei, majorRivalState, Later Yan]

Target entity: Later Yan
Context triple: [Emperor Daowu of Northern Wei, majorRivalState, Later Yan]

• A. Later Yan chosen
  Later Yan was a Xianbei-led state during the Sixteen Kingdoms period of northern China, known for its rule over parts of Hebei and Liaoning in the late 4th and early 5th centuries.
• B. Later Jin
  Later Jin was a 17th-century Manchu-led dynasty in northern China that preceded the Qing dynasty and played a key role in the fall of the Ming.
• C. Cheng Han
  Cheng Han was a short-lived Chinese state of the Sixteen Kingdoms period, founded by the Di ethnic group in Sichuan after the decline of the Western Jin dynasty.
• D. Sixteen Kingdoms
  The Sixteen Kingdoms was a turbulent period in Chinese history (4th–5th centuries) marked by political fragmentation and short-lived states ruled largely by non-Han peoples in northern China.
• E. Southern Liang (Xianbei state)
  Southern Liang (Xianbei state) was a short-lived Sixteen Kingdoms-era polity in northwestern China founded and ruled by the Xianbei people.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: majorRivalState
Context triple: [Emperor Daowu of Northern Wei, majorRivalState, Later Yan]

• A. rivalSuperstate
  Indicates a relationship where one superstate is considered a rival or adversarial counterpart to another superstate.
• B. rivalOf chosen
  Indicates a relationship in which two entities compete against or oppose each other, often seeking advantage in the same domain or objective.
• C. opponentStateAbbreviation
  Indicates the abbreviated state code associated with the opponent in the relationship or event.
• D. countryOfRivalry
  Indicates that one entity is a country with which another entity has a relationship of rivalry or adversarial competition.
• E. rivalryInvolvesCity
  Indicates that a rivalry relationship includes or is associated with a particular city as one of its involved locations.
• F. None of above.