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: Red River Valley region | Statement: [U.S. Customs and Border Protection port of entry at Pembina, regionServed, Red River Valley region]

Target entity: Red River Valley region
Context triple: [U.S. Customs and Border Protection port of entry at Pembina, regionServed, Red River Valley region]

• A. Big Rivers Region
  The Big Rivers Region is a geographic area in Australia's Northern Territory encompassing the town of Katherine and its surrounding communities.
• B. Mississippi River valley
  The Mississippi River valley is a vast, fertile lowland region in the central United States shaped by the Mississippi River, historically crucial for agriculture, trade, and settlement.
• C. Red River Basin chosen
  The Red River Basin is a major drainage area in the north-central United States and south-central Canada, known for the Red River of the North and its frequent flooding across parts of North Dakota, Minnesota, and Manitoba.
• D. Cotton Belt
  The Cotton Belt is a historically significant agricultural region of the southern United States known for its intensive cotton production and plantation-based economy.
• E. Mississippi Hill Country
  Mississippi Hill Country is a rugged, forested upland region in northern Mississippi known for its rolling hills, small farming communities, and distinctive North Mississippi hill country blues tradition.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.