Triple

T2417735
Position Surface form Disambiguated ID Type / Status
Subject Southern Volcanic Zone of the Andes E52344 entity
Predicate notableEruption P7369 FINISHED
Object 2011–2012 Puyehue-Cordón Caulle eruption
The 2011–2012 Puyehue-Cordón Caulle eruption was a major explosive volcanic event in southern Chile that produced extensive ash plumes, disrupted air travel across the Southern Hemisphere, and caused significant environmental and economic impacts in Chile and neighboring Argentina.
E265479 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: 2011–2012 Puyehue-Cordón Caulle eruption | Statement: [Southern Volcanic Zone of the Andes, notableEruption, 2011–2012 Puyehue-Cordón Caulle eruption]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 2011–2012 Puyehue-Cordón Caulle eruption
Context triple: [Southern Volcanic Zone of the Andes, notableEruption, 2011–2012 Puyehue-Cordón Caulle eruption]
  • A. 1971 Teneguía eruption
    The 1971 Teneguía eruption was a basaltic fissure eruption on the southern tip of La Palma in the Canary Islands, notable for its relatively mild explosive activity, extensive lava flows, and role in shaping the island’s modern volcanic landscape.
  • B. Oruanui eruption of Taupō volcano
    The Oruanui eruption of Taupō volcano was a massive supereruption about 26,500 years ago that created Lake Taupō and is one of the largest known volcanic eruptions on Earth in the last 100,000 years.
  • C. Parinacota Volcano
    Parinacota Volcano is a large, snow-capped stratovolcano in the Chilean Andes, notable for its symmetrical cone and location within the Lauca National Park near the Bolivian border.
  • D. Villarrica Volcano
    Villarrica Volcano is one of Chile’s most active and iconic stratovolcanoes, known for its persistent lava lake and popularity as a mountaineering and skiing destination.
  • E. Calbuco Volcano
    Calbuco Volcano is an active stratovolcano in southern Chile known for its explosive eruptions and prominent presence in the Andean landscape.
  • 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: 2011–2012 Puyehue-Cordón Caulle eruption
Triple: [Southern Volcanic Zone of the Andes, notableEruption, 2011–2012 Puyehue-Cordón Caulle eruption]
Generated description
The 2011–2012 Puyehue-Cordón Caulle eruption was a major explosive volcanic event in southern Chile that produced extensive ash plumes, disrupted air travel across the Southern Hemisphere, and caused significant environmental and economic impacts in Chile and neighboring Argentina.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 2011–2012 Puyehue-Cordón Caulle eruption
Target entity description: The 2011–2012 Puyehue-Cordón Caulle eruption was a major explosive volcanic event in southern Chile that produced extensive ash plumes, disrupted air travel across the Southern Hemisphere, and caused significant environmental and economic impacts in Chile and neighboring Argentina.
  • A. 1971 Teneguía eruption
    The 1971 Teneguía eruption was a basaltic fissure eruption on the southern tip of La Palma in the Canary Islands, notable for its relatively mild explosive activity, extensive lava flows, and role in shaping the island’s modern volcanic landscape.
  • B. Oruanui eruption of Taupō volcano
    The Oruanui eruption of Taupō volcano was a massive supereruption about 26,500 years ago that created Lake Taupō and is one of the largest known volcanic eruptions on Earth in the last 100,000 years.
  • C. Parinacota Volcano
    Parinacota Volcano is a large, snow-capped stratovolcano in the Chilean Andes, notable for its symmetrical cone and location within the Lauca National Park near the Bolivian border.
  • D. Villarrica Volcano
    Villarrica Volcano is one of Chile’s most active and iconic stratovolcanoes, known for its persistent lava lake and popularity as a mountaineering and skiing destination.
  • E. Calbuco Volcano
    Calbuco Volcano is an active stratovolcano in southern Chile known for its explosive eruptions and prominent presence in the Andean landscape.
  • 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_69ab495622948190bc6bc6e4cddaf645 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abc94eafd481909eeff689e5bf5960 completed March 7, 2026, 6:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69aebf4dcf6c8190a51f26af7e7a9b9c completed March 9, 2026, 12:38 p.m.
NEDg Description generation batch_69aec2b3291c8190966344cd20963660 completed March 9, 2026, 12:53 p.m.
NED2 Entity disambiguation (via description) batch_69aec30f9ef481909b83f3cf9fd6e998 completed March 9, 2026, 12:54 p.m.
Created at: March 6, 2026, 9:42 p.m.