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: San Diego metropolitan area | Statement: [Viejas Band of Kumeyaay Indians, region, San Diego metropolitan area]

Target entity: San Diego metropolitan area
Context triple: [Viejas Band of Kumeyaay Indians, region, San Diego metropolitan area]

• A. San Diego metropolitan area chosen
  The San Diego metropolitan area is a major Southern California urban region centered on the city of San Diego, known for its coastal location, military presence, biotechnology industry, and proximity to the U.S.–Mexico border.
• B. Santa Barbara metropolitan area
  The Santa Barbara metropolitan area is a coastal urban region in Southern California centered on the city of Santa Barbara and its surrounding communities, known for its Mediterranean climate, beaches, and affluent residential areas.
• C. South Bay San Diego
  South Bay San Diego is a coastal subregion of southern San Diego County that includes communities such as Chula Vista, National City, and Imperial Beach, known for its diverse population and proximity to the U.S.–Mexico border.
• D. San Diego
  San Diego is a large coastal city in Southern California known for its mild climate, beaches, naval base, and proximity to the Mexican border.
• E. Palo Alto metropolitan area
  The Palo Alto metropolitan area is an urban region in the San Francisco Bay Area centered on the city of Palo Alto, known for its proximity to Stanford University and its role in the heart of Silicon Valley’s technology and innovation ecosystem.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.