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: Ryakuō era | Statement: [Kemmu era, precedes, Ryakuō era]

Target entity: Ryakuō era
Context triple: [Kemmu era, precedes, Ryakuō era]

• A. Hōei era
  The Hōei era was a Japanese historical period in the early 18th century, notable for major natural disasters including the great Hōei earthquake and the subsequent eruption of Mount Fuji.
• B. Kenmu Restoration
  The Kenmu Restoration was a brief 14th-century attempt by Emperor Go-Daigo to restore direct imperial rule in Japan, which ultimately collapsed and led to the establishment of the Ashikaga shogunate.
• C. Bunkyū
  Bunkyū was a Japanese era name of the late Edo period, spanning the early 1860s during the reign of Emperor Kōmei and marked by growing internal unrest and foreign pressure on Japan.
• D. Muromachi period
  The Muromachi period was a Japanese historical era (1336–1573) marked by Ashikaga shogunate rule, flourishing arts such as Noh and ink painting, and the growth of prosperous merchant cities like Sakai.
• E. 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.
• 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: Ryakuō era
Triple: [Kemmu era, precedes, Ryakuō era]

The Ryakuō era was a Japanese historical period name (nengō) used by the Northern Court during the Nanboku-chō period in the 14th century.

Target entity: Ryakuō era
Target entity description: The Ryakuō era was a Japanese historical period name (nengō) used by the Northern Court during the Nanboku-chō period in the 14th century.

• A. Hōei era
  The Hōei era was a Japanese historical period in the early 18th century, notable for major natural disasters including the great Hōei earthquake and the subsequent eruption of Mount Fuji.
• B. Kenmu Restoration
  The Kenmu Restoration was a brief 14th-century attempt by Emperor Go-Daigo to restore direct imperial rule in Japan, which ultimately collapsed and led to the establishment of the Ashikaga shogunate.
• C. Bunkyū
  Bunkyū was a Japanese era name of the late Edo period, spanning the early 1860s during the reign of Emperor Kōmei and marked by growing internal unrest and foreign pressure on Japan.
• D. Muromachi period
  The Muromachi period was a Japanese historical era (1336–1573) marked by Ashikaga shogunate rule, flourishing arts such as Noh and ink painting, and the growth of prosperous merchant cities like Sakai.
• E. 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.
• F. None of above. chosen