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: Great Migration | Statement: [Grumeti River, knownFor, Great Migration]

Target entity: Great Migration
Context triple: [Grumeti River, knownFor, Great Migration]

• A. Great Migration
  The Great Migration was a massive movement of various peoples and tribes across Europe during the late antiquity period, which significantly reshaped the continent’s demographic and political landscape.
• B. Great Migration chosen
  The Great Migration is a massive annual movement of millions of wildebeest, zebras, and other herbivores across the Serengeti–Maasai Mara ecosystem in search of fresh grazing and water.
• C. Great Migration of Puritans
  The Great Migration of Puritans was a large-scale movement of English Protestants to New England in the early 17th century, driven by religious and political tensions in England and resulting in the establishment of enduring Puritan communities in North America.
• D. Great Trek
  The Great Trek was a 19th-century migration of Dutch-speaking Afrikaner settlers who moved inland from the British-controlled Cape Colony to establish independent Boer republics in southern Africa.
• E. Great Migration of African Americans out of the region
  The Great Migration of African Americans out of the region was a massive, decades-long movement of Black Southerners to Northern, Midwestern, and Western cities in search of better economic opportunities and escape from Jim Crow segregation and racial violence.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.