Triple

T13389523
Position Surface form Disambiguated ID Type / Status
Subject Hawaiian E319537 entity
Predicate observedAt P7677 FINISHED
Object Mauna Ulu eruption
The Mauna Ulu eruption was a prolonged and spectacular series of lava outpourings from Kīlauea volcano on Hawaiʻi Island between 1969 and 1974, notable for its dramatic lava fountains and extensive lava flows.
E1038532 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: Mauna Ulu eruption | Statement: [Hawaiian, observedAt, Mauna Ulu eruption]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mauna Ulu eruption
Context triple: [Hawaiian, observedAt, Mauna Ulu eruption]
  • A. 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.
  • B. Kilauea Iki 1959 eruption
    The Kilauea Iki 1959 eruption was a dramatic volcanic event on Hawaii’s Big Island known for its spectacular lava fountains and the formation of a lava lake within the Kilauea Iki crater.
  • C. Mauna Loa summit eruptions
    Mauna Loa summit eruptions are volcanic outbursts originating from the volcano’s high-altitude summit region, characterized by large, fluid lava flows and activity focused within the central caldera.
  • D. 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.
  • E. 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.
  • 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: Mauna Ulu eruption
Triple: [Hawaiian, observedAt, Mauna Ulu eruption]
Generated description
The Mauna Ulu eruption was a prolonged and spectacular series of lava outpourings from Kīlauea volcano on Hawaiʻi Island between 1969 and 1974, notable for its dramatic lava fountains and extensive lava flows.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mauna Ulu eruption
Target entity description: The Mauna Ulu eruption was a prolonged and spectacular series of lava outpourings from Kīlauea volcano on Hawaiʻi Island between 1969 and 1974, notable for its dramatic lava fountains and extensive lava flows.
  • A. 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.
  • B. Kilauea Iki 1959 eruption
    The Kilauea Iki 1959 eruption was a dramatic volcanic event on Hawaii’s Big Island known for its spectacular lava fountains and the formation of a lava lake within the Kilauea Iki crater.
  • C. Mauna Loa summit eruptions
    Mauna Loa summit eruptions are volcanic outbursts originating from the volcano’s high-altitude summit region, characterized by large, fluid lava flows and activity focused within the central caldera.
  • D. 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.
  • E. 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.
  • 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_69d806b886bc8190b676e7768b8e01c5 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69dba0d543348190a9c1be509b015c0f completed April 12, 2026, 1:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7306df34c81909f2ad5b753b7fb7f completed May 3, 2026, 11:24 a.m.
NEDg Description generation batch_69f7320c075081909b377de7e6e2abd0 completed May 3, 2026, 11:31 a.m.
NED2 Entity disambiguation (via description) batch_69f73285fd288190a023f20925fb5d5e completed May 3, 2026, 11:33 a.m.
Created at: April 9, 2026, 9:34 p.m.