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: Emperor Shirakawa | Statement: [Heian period, significantPerson, Emperor Shirakawa]

Target entity: Emperor Shirakawa
Context triple: [Heian period, significantPerson, Emperor Shirakawa]

• A. Emperor Daigo
  Emperor Daigo was a 10th-century Japanese sovereign whose relatively stable and culturally vibrant reign is often regarded as a high point of the Heian-period imperial court.
• B. Emperor Kanmu
  Emperor Kanmu was a Japanese emperor best known for relocating the capital to Heian-kyō (Kyoto), thereby inaugurating the Heian period and shaping classical Japanese court culture.
• C. Fujiwara no Michinaga
  Fujiwara no Michinaga was a powerful Japanese court noble who dominated Heian-period politics by controlling the imperial regency and marrying his daughters into the imperial family.
• D. Fujiwara no Yorimichi
  Fujiwara no Yorimichi was a powerful 11th-century Japanese court noble and regent who dominated Heian-period politics and famously sponsored the construction of the Byōdō-in temple at Uji.
• E. Prince Higashifushimi Yorihito
  Prince Higashifushimi Yorihito was a Japanese imperial prince and high-ranking naval officer who became one of the most senior leaders in the Imperial Japanese Navy.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Emperor Shirakawa
Triple: [Heian period, significantPerson, Emperor Shirakawa]

Emperor Shirakawa was a Japanese sovereign of the late 11th and early 12th centuries who is renowned for pioneering the system of cloistered rule that shaped Heian-period politics.

Target entity: Emperor Shirakawa
Target entity description: Emperor Shirakawa was a Japanese sovereign of the late 11th and early 12th centuries who is renowned for pioneering the system of cloistered rule that shaped Heian-period politics.

• A. Emperor Daigo
  Emperor Daigo was a 10th-century Japanese sovereign whose relatively stable and culturally vibrant reign is often regarded as a high point of the Heian-period imperial court.
• B. Emperor Kanmu
  Emperor Kanmu was a Japanese emperor best known for relocating the capital to Heian-kyō (Kyoto), thereby inaugurating the Heian period and shaping classical Japanese court culture.
• C. Fujiwara no Michinaga
  Fujiwara no Michinaga was a powerful Japanese court noble who dominated Heian-period politics by controlling the imperial regency and marrying his daughters into the imperial family.
• D. Fujiwara no Yorimichi
  Fujiwara no Yorimichi was a powerful 11th-century Japanese court noble and regent who dominated Heian-period politics and famously sponsored the construction of the Byōdō-in temple at Uji.
• E. Prince Higashifushimi Yorihito
  Prince Higashifushimi Yorihito was a Japanese imperial prince and high-ranking naval officer who became one of the most senior leaders in the Imperial Japanese Navy.
• F. None of above. chosen