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: São Francisco River valley | Statement: [Petrolina–Juazeiro metropolitan area, locatedIn, São Francisco River valley]

Target entity: São Francisco River valley
Context triple: [Petrolina–Juazeiro metropolitan area, locatedIn, São Francisco River valley]

• A. São Francisco River Basin chosen
  The São Francisco River Basin is a major drainage basin in eastern Brazil centered on the São Francisco River, supporting diverse ecosystems and numerous cities across several states.
• B. Ribeira Valley
  Ribeira Valley is a region in the state of São Paulo, Brazil, known for its preserved Atlantic Forest, traditional communities, and rich biodiversity.
• C. Buritaca River valley
  The Buritaca River valley is a lush, mountainous river valley in Colombia’s Sierra Nevada de Santa Marta, known for its dense jungle, indigenous communities, and proximity to the ancient archaeological site of Ciudad Perdida.
• D. São Francisco River
  The São Francisco River is one of Brazil's longest and most important rivers, flowing through several states in the northeast and southeast and serving as a key source of water, transportation, and hydroelectric power.
• E. Jaguaribe River valley
  The Jaguaribe River valley is a fertile and strategically important river basin in the state of Ceará, Brazil, known for its irrigated agriculture and semi-arid landscapes.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.