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: Po River basin | Statement: [Sesia, riverSystem, Po River basin]

Target entity: Po River basin
Context triple: [Sesia, riverSystem, Po River basin]

• A. Po River basin chosen
  The Po River basin is the largest river basin in Italy, encompassing a broad plain in northern Italy where the Po River and its tributaries collect and drain water from the surrounding Alpine and Apennine regions into the Adriatic Sea.
• B. Po River
  The Po River is the longest river in Italy, flowing eastward across northern Italy’s plains to the Adriatic Sea and serving as a major geographic and economic artery for the region.
• C. Po River delta
  The Po River delta is a vast wetland and river-mouth region in northeastern Italy where the Po River empties into the Adriatic Sea, known for its rich biodiversity, fisheries, and agricultural landscapes.
• D. Cottica River region
  The Cottica River region is a remote area of eastern Suriname known as a historic homeland of the Ndyuka Maroons, featuring dense rainforest, riverine settlements, and a strong preservation of Afro-Surinamese culture.
• E. Serchio River
  The Serchio River is a major river in Tuscany, Italy, flowing through the province of Lucca before emptying into the Ligurian Sea.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.