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: Saskatchewan River | Statement: [Saskatchewan, namedAfter, Saskatchewan River]

Target entity: Saskatchewan River
Context triple: [Saskatchewan, namedAfter, Saskatchewan River]

• A. Assiniboine River
  The Assiniboine River is a major prairie river in Western Canada that flows through Saskatchewan and Manitoba before joining the Red River at Winnipeg.
• B. Mackenzie River
  The Mackenzie River is the longest river system in Canada, flowing through the Northwest Territories to the Arctic Ocean and draining a vast portion of northwestern North America.
• C. Kootenay River
  The Kootenay River is a major river in the Pacific Northwest that flows through British Columbia, Montana, and Idaho before joining the Columbia River.
• D. Mississagi River
  The Mississagi River is a major river in northern Ontario, Canada, that flows through rugged forested terrain before emptying into Lake Huron.
• E. Ottawa River
  The Ottawa River is a major waterway in eastern Canada that forms much of the border between Ontario and Quebec and is a key tributary of the Saint Lawrence River.
• 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: Saskatchewan River
Triple: [Saskatchewan, namedAfter, Saskatchewan River]

The Saskatchewan River is a major waterway in Western Canada that flows eastward from the Rocky Mountains through the provinces of Alberta, Saskatchewan, and Manitoba before emptying into Lake Winnipeg.

Target entity: Saskatchewan River
Target entity description: The Saskatchewan River is a major waterway in Western Canada that flows eastward from the Rocky Mountains through the provinces of Alberta, Saskatchewan, and Manitoba before emptying into Lake Winnipeg.

• A. Assiniboine River
  The Assiniboine River is a major prairie river in Western Canada that flows through Saskatchewan and Manitoba before joining the Red River at Winnipeg.
• B. Mackenzie River
  The Mackenzie River is the longest river system in Canada, flowing through the Northwest Territories to the Arctic Ocean and draining a vast portion of northwestern North America.
• C. Kootenay River
  The Kootenay River is a major river in the Pacific Northwest that flows through British Columbia, Montana, and Idaho before joining the Columbia River.
• D. Mississagi River
  The Mississagi River is a major river in northern Ontario, Canada, that flows through rugged forested terrain before emptying into Lake Huron.
• E. Ottawa River
  The Ottawa River is a major waterway in eastern Canada that forms much of the border between Ontario and Quebec and is a key tributary of the Saint Lawrence River.
• F. None of above. chosen