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: Oregon Trail migration | Statement: [Baker City, Oregon, heritage, Oregon Trail migration]

Target entity: Oregon Trail migration
Context triple: [Baker City, Oregon, heritage, Oregon Trail migration]

• A. Oregon Trail chosen
  The Oregon Trail was a historic 19th-century overland route that pioneers used to migrate by wagon from the Missouri River to the western United States, especially Oregon.
• B. Mormon Trail
  The Mormon Trail was a 19th-century overland route used by Latter-day Saint pioneers migrating west from the Midwest to the Salt Lake Valley in present-day Utah.
• C. Lewis and Clark Expedition
  The Lewis and Clark Expedition was an early 19th-century American exploratory journey that mapped and studied the newly acquired western territories, establishing routes and relations that greatly expanded U.S. geographic and scientific knowledge.
• D. Mormon pioneers
  Mormon pioneers were 19th-century members of The Church of Jesus Christ of Latter-day Saints who migrated westward across the United States to settle in the Great Basin region and establish new communities.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.