Triple

T21510458
Position Surface form Disambiguated ID Type / Status
Subject Guaniguanico mountain range E530703 entity
Predicate hasProtectedArea P855 FINISHED
Object Sierra del Rosario Biosphere Reserve — NE NERFINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

Instruction
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).
Input
Phrase: Sierra del Rosario Biosphere Reserve | Statement: [Guaniguanico mountain range, hasProtectedArea, Sierra del Rosario Biosphere Reserve]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sierra del Rosario Biosphere Reserve
Context triple: [Guaniguanico mountain range, hasProtectedArea, Sierra del Rosario Biosphere Reserve]
  • A. Sierra del Rosario Biosphere Reserve chosen
    Sierra del Rosario Biosphere Reserve is a protected mountainous area in western Cuba known for its rich biodiversity, lush forests, and role in conservation and ecotourism.
  • B. El Triunfo Biosphere Reserve
    El Triunfo Biosphere Reserve is a renowned protected area in southern Mexico known for its cloud forests, exceptional biodiversity, and critical habitat for endangered species such as horned guans and resplendent quetzals.
  • C. Pilón Lajas Biosphere Reserve
    Pilón Lajas Biosphere Reserve is a protected area and UNESCO biosphere reserve in Bolivia known for its rich Amazonian biodiversity and indigenous communities.
  • D. Montes Azules Biosphere Reserve
    Montes Azules Biosphere Reserve is a major protected area of tropical rainforest in Chiapas, Mexico, renowned for its high biodiversity and role in conserving part of the Lacandon Jungle.
  • E. La Campana–Peñuelas Biosphere Reserve
    La Campana–Peñuelas Biosphere Reserve is a UNESCO-designated protected area in central Chile that conserves unique Mediterranean-type ecosystems, including endangered Chilean palm forests and diverse native wildlife.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e0c45c81f08190a6b8bbb70a45aae7 elicitation completed
NER batch_69e9ea84dfbc8190a23d9a7d6eb2c2b5 ner completed
Created at: April 16, 2026, 6:25 p.m.