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: Rivière Mistassini | Statement: [Lac Mistassini, hasOutflow, Rivière Mistassini]

Target entity: Rivière Mistassini
Context triple: [Lac Mistassini, hasOutflow, Rivière Mistassini]

• A. Saguenay River
  The Saguenay River is a major river in Quebec, Canada, renowned for its deep fjord-like valley, dramatic cliffs, and rich marine wildlife.
• B. Manicouagan River
  The Manicouagan River is a major river in eastern Quebec, Canada, known for its large hydroelectric dams and its connection to the Manicouagan Reservoir, one of the world’s largest impact-crater lakes.
• C. Chaudière River
  The Chaudière River is a significant river in Quebec, Canada, known for flowing northward through the Beauce region before emptying into the Saint Lawrence River near Quebec City.
• D. Restigouche River
  The Restigouche River is a prominent river in eastern Canada known for forming part of the border between Quebec and New Brunswick and for its renowned Atlantic salmon fishing.
• E. Saguenéens
  Saguenéens is the commonly used short name for the Chicoutimi Saguenéens, a major junior ice hockey team in the Quebec Major Junior Hockey League based in Chicoutimi, Quebec.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Rivière Mistassini
Triple: [Lac Mistassini, hasOutflow, Rivière Mistassini]

Rivière Mistassini is a river in Quebec, Canada, that drains the large Lac Mistassini and flows generally southward through the province’s boreal region.

Target entity: Rivière Mistassini
Target entity description: Rivière Mistassini is a river in Quebec, Canada, that drains the large Lac Mistassini and flows generally southward through the province’s boreal region.

• A. Saguenay River
  The Saguenay River is a major river in Quebec, Canada, renowned for its deep fjord-like valley, dramatic cliffs, and rich marine wildlife.
• B. Manicouagan River
  The Manicouagan River is a major river in eastern Quebec, Canada, known for its large hydroelectric dams and its connection to the Manicouagan Reservoir, one of the world’s largest impact-crater lakes.
• C. Chaudière River
  The Chaudière River is a significant river in Quebec, Canada, known for flowing northward through the Beauce region before emptying into the Saint Lawrence River near Quebec City.
• D. Restigouche River
  The Restigouche River is a prominent river in eastern Canada known for forming part of the border between Quebec and New Brunswick and for its renowned Atlantic salmon fishing.
• E. Saguenéens
  Saguenéens is the commonly used short name for the Chicoutimi Saguenéens, a major junior ice hockey team in the Quebec Major Junior Hockey League based in Chicoutimi, Quebec.
• F. None of above. chosen