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: Tokugawa shogunate | Statement: [Nanbu clan, allegiance, Tokugawa shogunate]

Target entity: Tokugawa shogunate
Context triple: [Nanbu clan, allegiance, Tokugawa shogunate]

• A. Tokugawa shogunate chosen
  The Tokugawa shogunate was the feudal military government that ruled Japan from the early 17th to the mid-19th century, overseeing a long period of peace, isolation, and strict social order.
• B. Edo period
  The Edo period was a long era of relative peace, isolationist foreign policy, and flourishing urban culture in Japan under Tokugawa shogunate rule from the early 17th to the mid-19th century.
• C. Tokugawa clan
  The Tokugawa clan was a powerful Japanese samurai family that established and ruled the Tokugawa shogunate, which governed Japan during the Edo period from the early 17th to the mid-19th century.
• D. Toyotomi administration of Japan
  The Toyotomi administration of Japan was the late 16th-century regime established by Toyotomi Hideyoshi that unified most of the country under centralized military and political control prior to the Tokugawa shogunate.
• E. Yamato dynasty
  The Yamato dynasty is the imperial lineage that has traditionally ruled Japan, forming the world’s oldest continuing hereditary monarchy and serving as a central symbol of Japanese statehood and culture.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.