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 Basin water management system | Statement: [Green Mountain Reservoir, partOf, Upper Colorado River Basin water management system]

Target entity: Upper Colorado River Basin water management system
Context triple: [Green Mountain Reservoir, partOf, Upper Colorado River Basin water management system]

• A. Lower Colorado River water management system
  The Lower Colorado River water management system is an integrated network of dams, reservoirs, canals, and related infrastructure that regulates river flow, supplies water and hydroelectric power, and supports agriculture and urban areas across the arid southwestern United States and northern Mexico.
• B. Colorado River Storage and Regulation System chosen
  The Colorado River Storage and Regulation System is a network of dams, reservoirs, and related infrastructure designed to manage, store, and control the flow of the Colorado River for water supply, flood control, and hydroelectric power generation.
• C. Colorado River Basin Salinity Control Program
  The Colorado River Basin Salinity Control Program was a federal initiative aimed at reducing salt loading in the Colorado River to protect water quality for agricultural, municipal, and environmental uses across the basin.
• D. Upper Basin states of the Colorado River Compact
  The Upper Basin states of the Colorado River Compact are the U.S. states in the upper portion of the Colorado River watershed—primarily Colorado, Wyoming, Utah, and New Mexico—that share and manage the river’s water under the 1922 Colorado River Compact.
• E. Upper Colorado River Basin Compact
  The Upper Colorado River Basin Compact is a 1948 interstate agreement among the upper basin U.S. states that allocates and governs their shares of Colorado River water under the broader Colorado River Compact framework.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.