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: Ouachita River | Statement: [Blakely Mountain Dam, locatedOnTributarySystemOf, Ouachita River]

Target entity: Ouachita River
Context triple: [Blakely Mountain Dam, locatedOnTributarySystemOf, Ouachita River]

• A. Ouachita River chosen
  The Ouachita River is a major waterway in the south-central United States that flows through Arkansas and Louisiana, supporting regional ecosystems, commerce, and recreation.
• B. Salkehatchie River
  The Salkehatchie River is a blackwater river in southern South Carolina that flows through several rural counties before contributing to the formation of the Combahee River and ultimately draining into the Atlantic Ocean.
• C. Tallahatchie River
  The Tallahatchie River is a river in Mississippi historically infamous as the site where the body of Emmett Till was found, a pivotal event in the American civil rights movement.
• D. Coosa River
  The Coosa River is a major waterway in the southeastern United States that flows through Alabama and Georgia, playing an important role in regional ecology, recreation, and hydroelectric power generation.
• E. Kiamichi River
  The Kiamichi River is a significant waterway in southeastern Oklahoma that drains the Kiamichi Mountains and flows generally southward before joining the Red River of the South.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: locatedOnTributarySystemOf
Context triple: [Blakely Mountain Dam, locatedOnTributarySystemOf, Ouachita River]

• A. locatedOnTributaryOf chosen
  Indicates that one entity is situated along or on the banks of a tributary that flows into another specified water body.
• B. tributarySystem
  Indicates a relationship where one political entity pays regular tribute or offers deference to another, acknowledging the latter’s superior authority or status.
• C. isWatercourseOf
  Indicates that a watercourse (such as a river or stream) flows through, belongs to, or is geographically associated with a particular area or feature.
• D. positionInRiverSystem
  Indicates the relative location or order of a water body or feature within the hierarchical structure of a river system (e.g., upstream, downstream, tributary level).
• E. distributaryOf
  Indicates that one watercourse branches off from a main river or stream and carries its water away, rather than feeding into it.
• F. None of above.