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: Clackamas River | Statement: [Clackamas, nameUsedInToponym, Clackamas River]

Target entity: Clackamas River
Context triple: [Clackamas, nameUsedInToponym, Clackamas River]

• A. Clackamas River chosen
  The Clackamas River is a tributary of the Willamette River in northwestern Oregon, known for its scenic forested watershed, hydroelectric dams, and popular recreational activities like fishing, rafting, and kayaking.
• B. Multnomah River
  The Multnomah River is a historic waterway in Oregon whose name, derived from the Indigenous Multnomah people, has been used for various geographic and political entities in the region.
• C. Tualatin River
  The Tualatin River is a tributary of the Willamette River in northwestern Oregon, known for flowing through agricultural lands and suburban communities and serving as a key source of irrigation, recreation, and wildlife habitat.
• D. Middle Fork Willamette River
  The Middle Fork Willamette River is a major tributary of Oregon’s Willamette River, flowing through forested mountain terrain and reservoirs before joining the main stem near Eugene.
• E. Yamhill River
  The Yamhill River is a tributary waterway in northwestern Oregon that flows through Yamhill County’s agricultural and wine-producing regions before joining the Willamette River.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: nameUsedInToponym
Context triple: [Clackamas, nameUsedInToponym, Clackamas River]

• A. usedAsToponymicBy
  Indicates that one entity is employed as a place-based surname or name-forming element for another entity.
• B. hasToponymicUse chosen
  Indicates that a term or name is used as a toponym, i.e., as a place name or geographic designation.
• C. hasNotableToponym
  Indicates that an entity is associated with a place name that is particularly notable, distinctive, or significant.
• D. usedAsNamesakeFor
  Indicates that one entity serves as the source or inspiration for the name given to another entity.
• E. includesToponym
  Indicates that one entity contains or references a place name (toponym) associated with another entity.
• F. None of above.