Triple

T12605340
Position Surface form Disambiguated ID Type / Status
Subject Northern Volcanic Zone E300963 entity
Predicate hasNotableEruption P7369 FINISHED
Object 2006 Tungurahua eruption sequence
The 2006 Tungurahua eruption sequence was a major explosive episode of Ecuador’s Tungurahua volcano that produced powerful ash plumes, pyroclastic flows, and significant regional disruption.
E994035 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: 2006 Tungurahua eruption sequence | Statement: [Northern Volcanic Zone, hasNotableEruption, 2006 Tungurahua eruption sequence]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 2006 Tungurahua eruption sequence
Context triple: [Northern Volcanic Zone, hasNotableEruption, 2006 Tungurahua eruption sequence]
  • A. Chahorra eruption
    The Chahorra eruption was a historic volcanic event of Pico Viejo on Tenerife in the Canary Islands, notable for its lava flows and impact on the island’s 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. 2018 lower Puna eruption of Kīlauea
    The 2018 lower Puna eruption of Kīlauea was a major volcanic event on Hawaiʻi Island that produced extensive lava flows, destroyed hundreds of homes, and dramatically reshaped the landscape in the lower Puna district.
  • D. 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.
  • E. 2008 Chaitén eruption
    The 2008 Chaitén eruption was a major explosive volcanic event in southern Chile that produced extensive ash plumes, forced large-scale evacuations, and significantly reshaped the surrounding 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: 2006 Tungurahua eruption sequence
Triple: [Northern Volcanic Zone, hasNotableEruption, 2006 Tungurahua eruption sequence]
Generated description
The 2006 Tungurahua eruption sequence was a major explosive episode of Ecuador’s Tungurahua volcano that produced powerful ash plumes, pyroclastic flows, and significant regional disruption.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 2006 Tungurahua eruption sequence
Target entity description: The 2006 Tungurahua eruption sequence was a major explosive episode of Ecuador’s Tungurahua volcano that produced powerful ash plumes, pyroclastic flows, and significant regional disruption.
  • A. Chahorra eruption
    The Chahorra eruption was a historic volcanic event of Pico Viejo on Tenerife in the Canary Islands, notable for its lava flows and impact on the island’s 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. 2018 lower Puna eruption of Kīlauea
    The 2018 lower Puna eruption of Kīlauea was a major volcanic event on Hawaiʻi Island that produced extensive lava flows, destroyed hundreds of homes, and dramatically reshaped the landscape in the lower Puna district.
  • D. 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.
  • E. 2008 Chaitén eruption
    The 2008 Chaitén eruption was a major explosive volcanic event in southern Chile that produced extensive ash plumes, forced large-scale evacuations, and significantly reshaped the surrounding 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_69d7bdea2ca881908f379526c13b1145 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d954e7f2dc8190a42cab7a0e5ea7f3 completed April 10, 2026, 7:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69f65ecd1b748190bd961497b30e1ae5 completed May 2, 2026, 8:30 p.m.
NEDg Description generation batch_69f6637f6b188190b61c986aa37bcfed completed May 2, 2026, 8:50 p.m.
NED2 Entity disambiguation (via description) batch_69f664db08e48190919ab5a175a23275 completed May 2, 2026, 8:55 p.m.
Created at: April 9, 2026, 5:10 p.m.