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: [Lake Annone, drainageBasin, Po River basin]

Target entity: Po River basin
Context triple: [Lake Annone, drainageBasin, 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. Val di Cecina
  Val di Cecina is a scenic area in Tuscany, Italy, known for its rolling hills, medieval villages, geothermal landscapes, and the course of the Cecina River.
• D. Val d’Esino
  Val d’Esino is a valley area in the Lombardy region of northern Italy, known for its Alpine landscapes and small mountain communities including Esino Lario.
• E. Velino–Nera river system
  The Velino–Nera river system is a connected network of rivers in central Italy, notable for its dramatic cascades and role in draining the Apennine region before joining the Tiber.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.