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: Upper Colorado River Authority | Statement: [E. V. Spence Reservoir, managingAgency, Upper Colorado River Authority]

Target entity: Upper Colorado River Authority
Context triple: [E. V. Spence Reservoir, managingAgency, Upper Colorado River Authority]

• A. Upper Colorado River Authority chosen
  The Upper Colorado River Authority is a regional water management agency in Texas responsible for conserving, developing, and managing surface water resources within the upper Colorado River basin.
• B. Lower Colorado River Authority
  The Lower Colorado River Authority is a Texas-based public utility and conservation agency that manages water resources, generates and transmits electricity, and oversees flood control and environmental stewardship along the lower Colorado River basin.
• C. Colorado River Commission
  The Colorado River Commission was an interstate body formed in the early 20th century to represent basin states and negotiate the allocation and management of the Colorado River’s waters.
• D. Northern Colorado Water Conservancy District
  The Northern Colorado Water Conservancy District is a public water agency that manages and delivers Colorado-Big Thompson Project water supplies to municipalities, industries, and agricultural users across northeastern Colorado.
• E. Meewasin Valley Authority
  Meewasin Valley Authority is a conservation and development agency responsible for protecting, managing, and enhancing the river valley and natural spaces in and around Saskatoon, Saskatchewan.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.