Triple
T1587797
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Katmai National Park and Preserve |
E34104
|
entity |
| Predicate | majorEruption |
P7369
|
FINISHED |
| Object | Novarupta eruption of 1912 |
E118380
|
NE FINISHED |
How this triple was built (2 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: Novarupta eruption of 1912 | Statement: [Katmai National Park and Preserve, majorEruption, Novarupta eruption of 1912]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Novarupta eruption of 1912 Context triple: [Katmai National Park and Preserve, majorEruption, Novarupta eruption of 1912]
-
A.
Mount Novarupta
chosen
Mount Novarupta is a volcano in Alaska’s Katmai region, best known for its massive 1912 eruption, one of the largest of the 20th century.
-
B.
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.
-
C.
Mount St. Helens
Mount St. Helens is an active stratovolcano in Washington State, USA, best known for its catastrophic 1980 eruption that dramatically reshaped its summit and surrounding landscape.
-
D.
Mount Bogoslof
Mount Bogoslof is an active volcanic island in the eastern Aleutian chain of Alaska, known for its explosive eruptions and rapidly changing landform.
-
E.
Mount Tambora
Mount Tambora is a massive stratovolcano on the Indonesian island of Sumbawa, best known for its cataclysmic 1815 eruption that caused global climatic effects and the "Year Without a Summer."
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a885fceb2c8190b47e0f7c0aefbff0 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a9090b3a20819098fdb5605ee739d7 |
completed | March 5, 2026, 4:39 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad469b36548190b2bdf2324fbea30f |
completed | March 8, 2026, 9:51 a.m. |
Created at: March 4, 2026, 7:27 p.m.