Triple
T9866234
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Okataina Volcanic Centre |
E239838
|
entity |
| Predicate | lastEruptionFrom |
P27463
|
FINISHED |
| Object | Mount Tarawera |
E484472
|
NE FINISHED |
How this triple was built (3 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: Mount Tarawera | Statement: [Okataina Volcanic Centre, lastEruptionFrom, Mount Tarawera]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mount Tarawera Context triple: [Okataina Volcanic Centre, lastEruptionFrom, Mount Tarawera]
-
A.
Mount Tarawera
chosen
Mount Tarawera is an active volcanic mountain in New Zealand best known for its catastrophic 1886 eruption that reshaped the surrounding landscape and destroyed the famed Pink and White Terraces.
-
B.
Mount Ruapehu
Mount Ruapehu is an active stratovolcano in New Zealand’s central North Island, renowned for its ski fields, crater lake, and status as the country’s largest active volcano.
-
C.
Taupō volcano
Taupō volcano is a large caldera volcano in New Zealand’s central North Island, renowned for producing some of the most powerful explosive eruptions on Earth in the late Quaternary.
-
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.
White Island / Whakaari volcanic centre
White Island / Whakaari volcanic centre is an active marine stratovolcano off the coast of New Zealand’s North Island, known for its frequent eruptions and hazardous geothermal landscape.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: lastEruptionFrom Context triple: [Okataina Volcanic Centre, lastEruptionFrom, Mount Tarawera]
-
A.
lastEruption
Indicates the time or event corresponding to the most recent eruption associated with a given entity.
-
B.
lastEruptionStartDate
Indicates the date on which the most recent eruption of the entity began.
-
C.
lastEruptionApproximateDate
Indicates that the recorded date of the most recent eruption is an estimate rather than an exact, precisely known date.
-
D.
lastEruptionLocation
chosen
Indicates the geographic location where the most recent eruption of a volcano or similar eruptive feature occurred.
-
E.
lastMajorEruptivePeriod
Indicates the most recent significant time span during which a volcano or eruptive system experienced major eruptive activity.
- F. None of above.
Provenance (4 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_69ca84e7506c819095cbde4ff16512bb |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cdb3d091e48190b10463562d0dc461 |
completed | April 2, 2026, 12:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d20d60b2f8819087f4242f36b05a49 |
completed | April 5, 2026, 7:21 a.m. |
| PD | Predicate disambiguation | batch_69cd1d7621d48190aa6a6f34399514b0 |
completed | April 1, 2026, 1:28 p.m. |
Created at: March 30, 2026, 8:36 p.m.