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: Minnesota River valley | Statement: [Eastern Dakota, historicalRegion, Minnesota River valley]

Target entity: Minnesota River valley
Context triple: [Eastern Dakota, historicalRegion, Minnesota River valley]

• A. Minnesota River chosen
  The Minnesota River is a major tributary of the Mississippi River in southern Minnesota, flowing through agricultural and prairie landscapes before joining the Mississippi near the Twin Cities.
• B. Missouri River corridor
  The Missouri River corridor is a transportation and scenic travel route that follows the course of the Missouri River across Missouri, linking major cities and communities along its banks.
• C. Stein River valley
  The Stein River valley is a culturally and spiritually significant area in British Columbia, Canada, renowned as part of the ancestral homeland of the Nlaka'pamux people and valued for its rugged wilderness and rich Indigenous heritage.
• D. Wisconsin River valley
  The Wisconsin River valley is a historically significant region of central Wisconsin characterized by its river-carved landscapes, rich ecosystems, and long-standing Indigenous presence.
• E. Missouri River Basin
  The Missouri River Basin is a vast drainage area in the central United States that collects water from the Missouri River and its tributaries across multiple states and parts of Canada.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.