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: [Padan hydrographic district, basinAuthorityFor, Po River basin]

Target entity: Po River basin
Context triple: [Padan hydrographic district, basinAuthorityFor, 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. Ma River basin
  The Ma River basin is the catchment area in Vietnam and Laos that collects and channels water from surrounding landscapes into the Ma River system.
• C. Tiber basin
  The Tiber basin is the drainage area of central Italy’s Tiber River, encompassing its network of tributaries and surrounding landscapes that ultimately feed into the Tyrrhenian Sea.
• D. 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.
• E. Anapo River valley
  The Anapo River valley is a rugged, scenic gorge in southeastern Sicily known for its rich biodiversity and important archaeological sites, including the rock-cut necropolises of Pantalica.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.