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: Heian period | Statement: [Shirakawa no misasagi, burialEpoch, Heian period]

Target entity: Heian period
Context triple: [Shirakawa no misasagi, burialEpoch, Heian period]

• A. Heian period chosen
  The Heian period was a classical era of Japanese history (794–1185) marked by an imperial court-centered culture, flourishing literature such as The Tale of Genji, and the development of a distinct Japanese aesthetic.
• B. Yamato period
  The Yamato period was an early era of Japanese history (roughly 3rd to 7th century) marked by the political consolidation of the Yamato clan, the emergence of a centralized state, and the introduction of Buddhism and Chinese cultural influences.
• C. Nara period
  The Nara period was an era of early Japanese history (710–794) marked by the establishment of a permanent capital at Nara, the flourishing of Buddhism and Chinese-influenced court culture, and the compilation of foundational chronicles and legal codes.
• D. Kamakura period
  The Kamakura period was a pivotal era in Japanese history (1185–1333) marked by the rise of the samurai class and the establishment of the first shogunate government in Kamakura.
• E. Yayoi period
  The Yayoi period was a formative era in Japanese prehistory marked by the introduction of wet-rice agriculture, metal tools, and more complex social structures, preceding the Kofun period.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: burialEpoch
Context triple: [Shirakawa no misasagi, burialEpoch, Heian period]

• A. periodOfBurial chosen
  Indicates the time period or date range during which the burial of an entity took place.
• B. dateOfBurial
  Indicates the specific date on which an entity was buried.
• C. burialsUntil
  Indicates the number of burial events that remain or are scheduled to occur up to a specified point in time or condition.
• D. timePeriodOfBurials
  Indicates the span of time during which the burials associated with an entity took place.
• E. eraOfMostBurials
  Indicates the historical time period during which the greatest number of burials occurred for a given site or context.
• F. None of above.