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: Sierra Madre de Chiapas region | Statement: [San Sebastián (San Marcos, Guatemala), locatedIn, Sierra Madre de Chiapas region]

Target entity: Sierra Madre de Chiapas region
Context triple: [San Sebastián (San Marcos, Guatemala), locatedIn, Sierra Madre de Chiapas region]

• A. Pico de Orizaba region
  The Pico de Orizaba region is a mountainous area in eastern Mexico dominated by the country’s highest volcano, known for its alpine landscapes, glaciers, and surrounding highland communities.
• B. Sierra Madre de Oaxaca region
  The Sierra Madre de Oaxaca region is a mountainous area in southern Mexico known for its rugged terrain, rich biodiversity, and numerous indigenous communities.
• C. Chiapas Highlands chosen
  The Chiapas Highlands are a mountainous region in southern Mexico known for their large indigenous population, traditional cultures, and rugged, forested landscapes.
• D. Los Tuxtlas
  Los Tuxtlas is a biodiverse volcanic and rainforest region in southern Veracruz, Mexico, known for its lush ecosystems, indigenous communities, and coastal landscapes along the Gulf of Mexico.
• E. Totonicapán region
  The Totonicapán region is a culturally rich highland area known for its predominantly Indigenous Maya population, traditional weaving, and historic role in social and political movements.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.