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: Goryeo-era Gukjagam | Statement: [Seonggyungwan National Academy, predecessor, Goryeo-era Gukjagam]

Target entity: Goryeo-era Gukjagam
Context triple: [Seonggyungwan National Academy, predecessor, Goryeo-era Gukjagam]

• A. Goryeo tongbo
  Goryeo tongbo was a bronze coinage introduced in the Korean Goryeo dynasty as one of its earliest standardized forms of money.
• B. Geumgwan Gaya
  Geumgwan Gaya was an ancient Korean city-state and the leading polity of the Gaya confederacy during the Three Kingdoms period.
• C. Koryo-saram
  Koryo-saram are ethnic Koreans primarily descended from migrants to the Russian Empire and Soviet Union, now living across Central Asia and the former Soviet states with a distinct cultural and historical identity.
• D. Three Kingdoms of Korea period
  The Three Kingdoms of Korea period was an era of Korean history (traditionally 1st century BCE to 7th century CE) marked by the rival kingdoms of Goguryeo, Baekje, and Silla competing for dominance on the Korean Peninsula and parts of Manchuria.
• E. Later Three Kingdoms of Korea
  The Later Three Kingdoms of Korea was a 9th–10th century period of political fragmentation on the Korean Peninsula, marked by the rival states of Later Goguryeo (Taebong), Later Baekje, and the weakened Silla before unification under Goryeo.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Goryeo-era Gukjagam
Target entity description: Goryeo-era Gukjagam was the highest state educational institution of the Goryeo dynasty, serving as a Confucian national academy that trained scholar-officials for government service.

• A. Goryeo tongbo
  Goryeo tongbo was a bronze coinage introduced in the Korean Goryeo dynasty as one of its earliest standardized forms of money.
• B. Geumgwan Gaya
  Geumgwan Gaya was an ancient Korean city-state and the leading polity of the Gaya confederacy during the Three Kingdoms period.
• C. Koryo-saram
  Koryo-saram are ethnic Koreans primarily descended from migrants to the Russian Empire and Soviet Union, now living across Central Asia and the former Soviet states with a distinct cultural and historical identity.
• D. Three Kingdoms of Korea period
  The Three Kingdoms of Korea period was an era of Korean history (traditionally 1st century BCE to 7th century CE) marked by the rival kingdoms of Goguryeo, Baekje, and Silla competing for dominance on the Korean Peninsula and parts of Manchuria.
• E. Later Three Kingdoms of Korea
  The Later Three Kingdoms of Korea was a 9th–10th century period of political fragmentation on the Korean Peninsula, marked by the rival states of Later Goguryeo (Taebong), Later Baekje, and the weakened Silla before unification under Goryeo.
• F. None of above. chosen