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: Marys River | Statement: [Benton County, Oregon, hasMajorRiver, Marys River]

Target entity: Marys River
Context triple: [Benton County, Oregon, hasMajorRiver, Marys River]

• A. Walkill River
  The Walkill River is a north-flowing river in New Jersey and New York that drains part of the Appalachian Valley before joining the Hudson River.
• B. Yallahs River
  Yallahs River is a significant river in eastern Jamaica that flows through the parish of St. Thomas and is an important source of water and natural habitat in the region.
• C. Versoix River
  The Versoix River is a small river in western Switzerland that flows through the canton of Geneva before emptying into Lake Geneva.
• D. River Rea
  The River Rea is a small urban river in the West Midlands of England that flows through and historically helped shape the city of Birmingham.
• E. Pigeon River
  Pigeon River is a border river between Minnesota in the United States and Ontario in Canada, known for its scenic waterfalls and as a historic route for fur traders before flowing into Lake Superior.
• 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: Marys River
Triple: [Benton County, Oregon, hasMajorRiver, Marys River]

Marys River is a tributary of the Willamette River in western Oregon that flows through Benton County and the city of Corvallis.

Target entity: Marys River
Target entity description: Marys River is a tributary of the Willamette River in western Oregon that flows through Benton County and the city of Corvallis.

• A. Walkill River
  The Walkill River is a north-flowing river in New Jersey and New York that drains part of the Appalachian Valley before joining the Hudson River.
• B. Yallahs River
  Yallahs River is a significant river in eastern Jamaica that flows through the parish of St. Thomas and is an important source of water and natural habitat in the region.
• C. Versoix River
  The Versoix River is a small river in western Switzerland that flows through the canton of Geneva before emptying into Lake Geneva.
• D. River Rea
  The River Rea is a small urban river in the West Midlands of England that flows through and historically helped shape the city of Birmingham.
• E. Pigeon River
  Pigeon River is a border river between Minnesota in the United States and Ontario in Canada, known for its scenic waterfalls and as a historic route for fur traders before flowing into Lake Superior.
• F. None of above. chosen