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: [Fort John, associatedWith, Oregon Trail migration]

Target entity: Oregon Trail migration
Context triple: [Fort John, associatedWith, 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. Oregon Trail Days
  Oregon Trail Days is an annual community festival in Gering, Nebraska, celebrating the history and heritage of the Oregon Trail with parades, cultural events, and local activities.
• C. 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.
• D. Nebraska frontier
  The Nebraska frontier refers to the sparsely settled, often harsh Great Plains region of Nebraska during the westward expansion era of the United States, characterized by homesteading, isolation, and conflict at the edge of American settlement.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.