Triple

T16587165
Position Surface form Disambiguated ID Type / Status
Subject Cephalophus sylvicultor E402988 entity
Predicate ecoregion P948 FINISHED
Object Guinean forests of West Africa E95437 NE FINISHED

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: Guinean forests of West Africa | Statement: [Cephalophus sylvicultor, ecoregion, Guinean forests of West Africa]

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: Guinean forests of West Africa
Context triple: [Cephalophus sylvicultor, ecoregion, Guinean forests of West Africa]
  • A. Guinean forests of West Africa chosen
    The Guinean forests of West Africa are a biodiversity-rich tropical moist forest ecoregion stretching along the West African coast, renowned for its high levels of endemism and severe habitat loss.
  • B. Guinean forest–savanna mosaic
    The Guinean forest–savanna mosaic is a broad West and Central African ecoregion characterized by a patchwork of tropical forests and savannas that forms a transitional zone between dense rainforest and open grassland.
  • C. Western Congolian forest–savanna mosaic
    The Western Congolian forest–savanna mosaic is a tropical ecoregion in Central Africa characterized by an intricate patchwork of forests and savannas that supports high biodiversity and serves as a transition zone between dense rainforest and open grasslands.
  • D. Africa Rainforest
    Africa Rainforest is an Oregon Zoo exhibit that recreates a lush Central African jungle habitat for species such as primates, birds, and other rainforest wildlife.
  • E. Congo Rainforest
    The Congo Rainforest is the world’s second-largest tropical rainforest, a vast biodiversity hotspot in Central Africa that plays a crucial role in global climate regulation and carbon storage.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d88387363c8190a97a0c942130de97 elicitation completed
NER batch_69e3599daa508190a9ed6f64138c0e53 ner completed
NED1 batch_6a006ef6cbe0819081fdb3d2665fcf68 ned_source_triple completed
Created at: April 10, 2026, 5:16 a.m.