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: Zambezi River | Statement: [Zimbabwe–Zambia border, mainNaturalFeature, Zambezi River]

Target entity: Zambezi River
Context triple: [Zimbabwe–Zambia border, mainNaturalFeature, Zambezi River]

• A. Zambezi River chosen
  The Zambezi River is one of Africa’s largest rivers, famed for Victoria Falls and its role as a vital waterway and natural border in southern Africa.
• B. Kafue River
  The Kafue River is one of Zambia’s major rivers, flowing through the Kafue Flats and Kafue National Park before joining the Zambezi and supporting significant hydropower, agriculture, and wildlife habitats.
• C. Limpopo River
  The Limpopo River is a major river in southern Africa that flows eastward from central southern Africa to the Indian Ocean, forming parts of the borders between several countries including South Africa, Botswana, and Zimbabwe.
• D. Tugela River
  The Tugela River is one of South Africa’s major rivers, flowing through the province of KwaZulu-Natal from the Drakensberg Mountains to the Indian Ocean.
• E. Kwanza River
  The Kwanza River is one of Angola’s longest and most important rivers, historically vital for transport, agriculture, and hydroelectric power in the country.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: mainNaturalFeature
Context triple: [Zimbabwe–Zambia border, mainNaturalFeature, Zambezi River]

• A. geographicalNature
  Indicates the natural geographic characteristics or physical landscape type associated with a place or region.
• B. hasNaturalFeature chosen
  Indicates that one entity possesses, contains, or is characterized by a particular natural feature (such as a mountain, river, forest, or coastline).
• C. isNaturalFeature
  Indicates that the subject is a naturally occurring physical feature of the environment, not created or significantly altered by human activity.
• D. followsNaturalFeature
  Indicates that one entity’s position, path, or boundary runs alongside or is aligned with a natural geographic feature (such as a river, coastline, or ridgeline).
• E. refersToNaturalWonder
  Indicates that one entity makes reference to, mentions, or points specifically to a natural wonder (such as a notable natural landmark or formation).
• F. None of above.