Triple

T12185488
Position Surface form Disambiguated ID Type / Status
Subject ERLAWS E290322 entity
Predicate installedAfter P103640 FINISHED
Object 1995–1996 Mount Ruapehu eruptions
The 1995–1996 Mount Ruapehu eruptions were a major series of explosive volcanic events in New Zealand that produced widespread ashfall, disrupted air travel, and prompted significant advances in volcanic monitoring and hazard management.
E967709 NE FINISHED

How this triple was built (5 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: 1995–1996 Mount Ruapehu eruptions | Statement: [ERLAWS, installedAfter, 1995–1996 Mount Ruapehu eruptions]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1995–1996 Mount Ruapehu eruptions
Context triple: [ERLAWS, installedAfter, 1995–1996 Mount Ruapehu eruptions]
  • A. Rotoiti eruption
    The Rotoiti eruption was a massive late Pleistocene explosive event in New Zealand that produced extensive ignimbrite and caldera-forming activity within the Okataina Volcanic Centre.
  • 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. Mt Matavanu eruption 1905–1911
    The Mt Matavanu eruption of 1905–1911 was a major volcanic event on the Samoan island of Savaiʻi that produced extensive lava flows, reshaping large areas of the island’s landscape.
  • D. Matahina eruption
    The Matahina eruption was a major prehistoric explosive event from New Zealand’s Okataina Volcanic Centre that produced extensive ignimbrite deposits and significantly reshaped the surrounding landscape.
  • E. 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.
  • 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: 1995–1996 Mount Ruapehu eruptions
Triple: [ERLAWS, installedAfter, 1995–1996 Mount Ruapehu eruptions]
Generated description
The 1995–1996 Mount Ruapehu eruptions were a major series of explosive volcanic events in New Zealand that produced widespread ashfall, disrupted air travel, and prompted significant advances in volcanic monitoring and hazard management.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 1995–1996 Mount Ruapehu eruptions
Target entity description: The 1995–1996 Mount Ruapehu eruptions were a major series of explosive volcanic events in New Zealand that produced widespread ashfall, disrupted air travel, and prompted significant advances in volcanic monitoring and hazard management.
  • A. Rotoiti eruption
    The Rotoiti eruption was a massive late Pleistocene explosive event in New Zealand that produced extensive ignimbrite and caldera-forming activity within the Okataina Volcanic Centre.
  • 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. Mt Matavanu eruption 1905–1911
    The Mt Matavanu eruption of 1905–1911 was a major volcanic event on the Samoan island of Savaiʻi that produced extensive lava flows, reshaping large areas of the island’s landscape.
  • D. Matahina eruption
    The Matahina eruption was a major prehistoric explosive event from New Zealand’s Okataina Volcanic Centre that produced extensive ignimbrite deposits and significantly reshaped the surrounding landscape.
  • E. 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.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: installedAfter
Context triple: [ERLAWS, installedAfter, 1995–1996 Mount Ruapehu eruptions]
  • A. installedAt
    Indicates that something has been set up, placed, or put into operation at a specific location or site.
  • B. installedComponent
    Indicates that one entity has been installed as a component or part within another entity or system.
  • C. installedBy
    Indicates that one entity was set up, put in place, or made operational through the actions or intervention of another entity.
  • D. installationCompleted
    Indicates that the process of installing something has finished successfully.
  • E. installedInstrument
    Indicates that one entity has placed or set up another entity as an instrument or device for use in a particular context or system.
  • 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_69d6ab64de5881908d56eb7a75c6cc69 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91a83012c81908d04bbab5fdcd8c2 completed April 10, 2026, 3:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f6aecb0881909084f3ff2a9e52ea completed May 2, 2026, 1:05 p.m.
NEDg Description generation batch_69f600b7e1788190b1df4fdfd96118d0 completed May 2, 2026, 1:48 p.m.
NED2 Entity disambiguation (via description) batch_69f604c4ef7c8190bc128b1aa535744d completed May 2, 2026, 2:05 p.m.
PD Predicate disambiguation batch_69d91510a258819090ef8fbdc2d8707b completed April 10, 2026, 3:19 p.m.
PDg Predicate description generation batch_69d91a7e0fc081909ec9769231e728a4 completed April 10, 2026, 3:42 p.m.
Created at: April 8, 2026, 9:50 p.m.