Triple

T642795
Position Surface form Disambiguated ID Type / Status
Subject Central American Volcanic Arc E16774 entity
Predicate hasNotableVolcano P6356 FINISHED
Object Poás
Poás is an active stratovolcano in central Costa Rica known for its large crater, acidic crater lake, and frequent eruptions.
 E85620 NE FINISHED

How this triple was built (4 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: Poás | Statement: [Central American Volcanic Arc, hasNotableVolcano, Poás]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Poás
Context triple: [Central American Volcanic Arc, hasNotableVolcano, Poás]
  • A. Arenal
    Arenal is a prominent stratovolcano in northwestern Costa Rica, famed for its near-perfect conical shape and role as a major eco-tourism and geothermal energy site.
  • B. Pacaya
    Pacaya is an active stratovolcano in southern Guatemala known for its frequent eruptions and popularity as a hiking and lava-viewing destination.
  • C. Boiling Lake
    Boiling Lake is a famous flooded fumarole and one of the world’s largest hot lakes, located in the volcanic interior of Dominica.
  • D. Licancabur volcano
    Licancabur volcano is a prominent, near-symmetrical stratovolcano on the Chile–Bolivia border, famed for its high-altitude crater lake and significance in Andean geology and local indigenous culture.
  • E. 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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
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: Poás
Triple: [Central American Volcanic Arc, hasNotableVolcano, Poás]
Generated description
Poás is an active stratovolcano in central Costa Rica known for its large crater, acidic crater lake, and frequent eruptions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Poás
Target entity description: Poás is an active stratovolcano in central Costa Rica known for its large crater, acidic crater lake, and frequent eruptions.
  • A. Arenal
    Arenal is a prominent stratovolcano in northwestern Costa Rica, famed for its near-perfect conical shape and role as a major eco-tourism and geothermal energy site.
  • B. Pacaya
    Pacaya is an active stratovolcano in southern Guatemala known for its frequent eruptions and popularity as a hiking and lava-viewing destination.
  • C. Boiling Lake
    Boiling Lake is a famous flooded fumarole and one of the world’s largest hot lakes, located in the volcanic interior of Dominica.
  • D. Licancabur volcano
    Licancabur volcano is a prominent, near-symmetrical stratovolcano on the Chile–Bolivia border, famed for its high-altitude crater lake and significance in Andean geology and local indigenous culture.
  • E. 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.
  • F. None of above. chosen

Provenance (5 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_69a4936be1c88190af56540324b57da7 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a515ceb081908c064b2082047c0f completed March 1, 2026, 8:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69a5dc93fd28819088ece7790ff19270 completed March 2, 2026, 6:53 p.m.
NEDg Description generation batch_69a5debae16081909f167598cb20dbf6 completed March 2, 2026, 7:02 p.m.
NED2 Entity disambiguation (via description) batch_69a5fe46b8f48190b6a7e96fcac30d9f completed March 2, 2026, 9:16 p.m.
Created at: March 1, 2026, 7:36 p.m.