Triple

T7864740
Position Surface form Disambiguated ID Type / Status
Subject Parque Nacional Natural Los Nevados E182587 entity
Predicate contains P35 FINISHED
Object Nevado de Santa Isabel volcano
Nevado de Santa Isabel volcano is a glaciated stratovolcano in Colombia’s Central Andes, known for its high-altitude ecosystems and rapidly retreating ice cap.
E720035 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: Nevado de Santa Isabel volcano | Statement: [Parque Nacional Natural Los Nevados, contains, Nevado de Santa Isabel volcano]

Disambiguation candidates (2 decisions)

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: Nevado de Santa Isabel volcano
Context triple: [Parque Nacional Natural Los Nevados, contains, Nevado de Santa Isabel volcano]
  • A. Ceboruco volcano
    Ceboruco volcano is an active stratovolcano in the Mexican state of Nayarit, known for its historical eruptions and prominent lava domes.
  • B. San Pedro volcano
    San Pedro volcano is a prominent stratovolcano in northern Chile’s Andes, known for its high elevation, arid surroundings, and association with the Central Volcanic Zone.
  • C. Volcán San Cristóbal
    Volcán San Cristóbal is an active stratovolcano and the highest volcano in Nicaragua, located in the country’s northwestern volcanic chain.
  • D. Volcán San Miguel
    Volcán San Miguel is an active stratovolcano in eastern El Salvador, known for its prominent conical shape and periodic eruptions.
  • E. Apoyeque Volcano
    Apoyeque Volcano is a large, water-filled caldera and active volcanic complex forming part of the Chiltepe Peninsula in western Nicaragua.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nevado de Santa Isabel volcano
Target entity description: Nevado de Santa Isabel volcano is a glaciated stratovolcano in Colombia’s Central Andes, known for its high-altitude ecosystems and rapidly retreating ice cap.
  • A. Ceboruco volcano
    Ceboruco volcano is an active stratovolcano in the Mexican state of Nayarit, known for its historical eruptions and prominent lava domes.
  • B. San Pedro volcano
    San Pedro volcano is a prominent stratovolcano in northern Chile’s Andes, known for its high elevation, arid surroundings, and association with the Central Volcanic Zone.
  • C. Volcán San Cristóbal
    Volcán San Cristóbal is an active stratovolcano and the highest volcano in Nicaragua, located in the country’s northwestern volcanic chain.
  • D. Volcán San Miguel
    Volcán San Miguel is an active stratovolcano in eastern El Salvador, known for its prominent conical shape and periodic eruptions.
  • E. Apoyeque Volcano
    Apoyeque Volcano is a large, water-filled caldera and active volcanic complex forming part of the Chiltepe Peninsula in western Nicaragua.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Nevado de Santa Isabel volcano
Triple: [Parque Nacional Natural Los Nevados, contains, Nevado de Santa Isabel volcano]
Generated description
Nevado de Santa Isabel volcano is a glaciated stratovolcano in Colombia’s Central Andes, known for its high-altitude ecosystems and rapidly retreating ice cap.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69ca82894d9081908a832bfce71a4714 elicitation completed
NER batch_69cb36c0eaa48190a0df4c37c726546e ner completed
NED1 batch_69cd3394b5408190a3d540b5eede456e ned_source_triple completed
NED2 batch_69cd4e7822e48190bb573162f224bd8c ned_description completed
NEDg batch_69cd37e96d7c8190b486d3e33a7f4f82 nedg completed
Created at: March 30, 2026, 4:54 p.m.