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: Grijalva-Usumacinta hydrological region | Statement: [La Venta River, hasWatershed, Grijalva-Usumacinta hydrological region]

Target entity: Grijalva-Usumacinta hydrological region
Context triple: [La Venta River, hasWatershed, Grijalva-Usumacinta hydrological region]

• A. Grijalva River basin chosen
  The Grijalva River basin is a major watershed in southeastern Mexico that drains the Grijalva River and its tributaries through parts of Chiapas and Tabasco into the Gulf of Mexico.
• B. Guadalupe River Basin
  The Guadalupe River Basin is the watershed region in south-central Texas that drains the Guadalupe River and its tributaries, supporting diverse ecosystems and providing water resources for surrounding communities.
• C. Culiacán River basin
  The Culiacán River basin is a hydrological region in the state of Sinaloa, Mexico, encompassing the drainage area that feeds the Culiacán River and supporting extensive agriculture and local ecosystems.
• D. Usumacinta River region
  The Usumacinta River region is a biodiverse area in southeastern Mexico and northwestern Guatemala known for its dense tropical forests and numerous ancient Maya archaeological sites.
• E. Nazas–Aguanaval hydrological region
  The Nazas–Aguanaval hydrological region is a river basin system in north-central Mexico that encompasses the watersheds of the Nazas and Aguanaval rivers, playing a key role in the area’s water resources and semi-arid ecosystems.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.