Triple

T32402278
Position Surface form Disambiguated ID Type / Status
Subject Summit crater Arenas E827983 entity
Predicate nearbySettlementAtRisk P195100 FINISHED
Object Armero (destroyed in 1985)
Armero (destroyed in 1985) was a Colombian town in Tolima Department that was catastrophically buried and largely obliterated by lahars from the 1985 eruption of the Nevado del Ruiz volcano.
 E2005921 NE FINISHED

How this triple was built (3 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Armero (destroyed in 1985) | Statement: [Summit crater Arenas, nearbySettlementAtRisk, Armero (destroyed in 1985)]
NEDg Description generation gpt-5.1
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: Armero (destroyed in 1985)
Triple: [Summit crater Arenas, nearbySettlementAtRisk, Armero (destroyed in 1985)]
Generated description
Armero (destroyed in 1985) was a Colombian town in Tolima Department that was catastrophically buried and largely obliterated by lahars from the 1985 eruption of the Nevado del Ruiz volcano.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: nearbySettlementAtRisk
Context triple: [Summit crater Arenas, nearbySettlementAtRisk, Armero (destroyed in 1985)]
  • A. nearbySettlements
    Indicates that one settlement is located close to another settlement in geographic space.
  • B. nearbySettlementRegion
    Indicates that a settlement is located close to or within the surrounding area of a specified region.
  • C. nearbySettlementStatus
    Indicates whether a settlement is located close enough to another reference point or area to be considered nearby.
  • D. nearbySettlementUS
    Indicates that one settlement is geographically close to another settlement within the United States.
  • E. hasNearestLargerSettlement
    Indicates that one settlement is associated with the geographically closest settlement that is larger in size or population.
  • F. None of above. chosen

Provenance (7 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69f34919342c8190a4c3bf35a90d4e58 completed April 30, 2026, 12:20 p.m.
NER Named-entity recognition batch_69fda5003cdc8190a558501271389912 completed May 8, 2026, 8:55 a.m.
NED1 Entity disambiguation (via context triple) batch_6a344f15454c8190be0873792226833a completed June 18, 2026, 8:03 p.m.
NEDg Description generation batch_6a3450881fb881909e29256da7732066 completed June 18, 2026, 8:09 p.m.
NED2 Entity disambiguation (via description) batch_6a345466f7bc8190a3b4b5ef7d19cbee completed June 18, 2026, 8:26 p.m.
PD Predicate disambiguation batch_69fda05bfc2c819096821a5300e9bb24 completed May 8, 2026, 8:35 a.m.
PDg Predicate description generation batch_69fda4fe67a08190bdaa84ceabd6de6c completed May 8, 2026, 8:55 a.m.
Created at: May 1, 2026, 12:52 a.m.