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: National Park System | Statement: [Roulette Farm, partOf, National Park System]

Target entity: National Park System
Context triple: [Roulette Farm, partOf, National Park System]

• A. United States National Park System chosen
  The United States National Park System is a federally managed network of protected natural, historical, and cultural sites across the country, preserved for conservation, education, and public recreation.
• B. U.S. National Park
  A U.S. National Park is a federally protected natural area in the United States set aside for conservation, public enjoyment, and the preservation of significant landscapes, ecosystems, and wildlife.
• C. Canadian National Parks System
  The Canadian National Parks System is a network of federally protected natural areas across Canada that preserves diverse ecosystems, landscapes, and wildlife while providing opportunities for public recreation and education.
• D. National Recreation Areas
  National Recreation Areas are protected U.S. public lands managed primarily for outdoor recreation and conservation, often centered around reservoirs, rivers, or other natural features.
• E. National Preserves
  National Preserves are protected areas in the United States that conserve significant natural and cultural resources while allowing certain regulated activities like hunting, fishing, and resource extraction.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.