Triple
T8185200
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mount Trident |
E191163
|
entity |
| Predicate | isPartOfVolcanicCluster |
P47953
|
FINISHED |
| Object |
Katmai volcanic cluster
The Katmai volcanic cluster is a group of closely spaced, highly active stratovolcanoes and calderas on the Alaska Peninsula, known for the 1912 Novarupta–Katmai eruption, one of the largest of the 20th century.
|
E116761
|
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: Katmai volcanic cluster | Statement: [Mount Trident, isPartOfVolcanicCluster, Katmai volcanic cluster]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Katmai volcanic cluster Context triple: [Mount Trident, isPartOfVolcanicCluster, Katmai volcanic cluster]
-
A.
Akutan volcanic complex
The Akutan volcanic complex is a geologically active volcanic area in Alaska’s Aleutian Islands that includes Mount Akutan and associated vents, lava flows, and geothermal features.
-
B.
Mount Katmai
Mount Katmai is a large stratovolcano on the Alaska Peninsula best known for its massive 1912 eruption associated with the Valley of Ten Thousand Smokes.
-
C.
Wrangell volcanic field
The Wrangell volcanic field is a large volcanic region in eastern Alaska characterized by massive shield and stratovolcanoes, extensive lava flows, and long-lived volcanic activity associated with the Wrangell Mountains.
-
D.
Redoubt Volcano
Redoubt Volcano is an active stratovolcano in Alaska’s Aleutian volcanic arc, known for its explosive eruptions and significant ash plumes that have disrupted air traffic.
-
E.
Iliamna Volcano
Iliamna Volcano is a large, glacier-covered stratovolcano on the Alaska Peninsula known for its persistent fumarolic activity and location within Lake Clark National Park and Preserve.
- 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: Katmai volcanic cluster Triple: [Mount Trident, isPartOfVolcanicCluster, Katmai volcanic cluster]
Generated description
The Katmai volcanic cluster is a group of closely spaced, highly active stratovolcanoes and calderas on the Alaska Peninsula, known for the 1912 Novarupta–Katmai eruption, one of the largest of the 20th century.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Katmai volcanic cluster Target entity description: The Katmai volcanic cluster is a group of closely spaced, highly active stratovolcanoes and calderas on the Alaska Peninsula, known for the 1912 Novarupta–Katmai eruption, one of the largest of the 20th century.
-
A.
Akutan volcanic complex
The Akutan volcanic complex is a geologically active volcanic area in Alaska’s Aleutian Islands that includes Mount Akutan and associated vents, lava flows, and geothermal features.
-
B.
Mount Katmai
chosen
Mount Katmai is a large stratovolcano on the Alaska Peninsula best known for its massive 1912 eruption associated with the Valley of Ten Thousand Smokes.
-
C.
Wrangell volcanic field
The Wrangell volcanic field is a large volcanic region in eastern Alaska characterized by massive shield and stratovolcanoes, extensive lava flows, and long-lived volcanic activity associated with the Wrangell Mountains.
-
D.
Redoubt Volcano
Redoubt Volcano is an active stratovolcano in Alaska’s Aleutian volcanic arc, known for its explosive eruptions and significant ash plumes that have disrupted air traffic.
-
E.
Iliamna Volcano
Iliamna Volcano is a large, glacier-covered stratovolcano on the Alaska Peninsula known for its persistent fumarolic activity and location within Lake Clark National Park and Preserve.
- F. None of above.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isPartOfVolcanicCluster Context triple: [Mount Trident, isPartOfVolcanicCluster, Katmai volcanic cluster]
-
A.
isPartOfVolcanicSystem
chosen
Indicates that one entity belongs to, or is a component within, a larger volcanic system or complex.
-
B.
containsVolcanicRegion
Indicates that one entity geographically includes or encompasses an area characterized by volcanic features or activity.
-
C.
isVolcanic
Indicates that something is characterized by or related to volcanic activity, such as originating from, produced by, or associated with a volcano.
-
D.
isVolcanicEdificeOn
Indicates that a volcanic edifice is physically located on or built upon a specified surface or geological feature.
-
E.
isStratovolcanoOf
Indicates that a volcano is a stratovolcano specifically associated with, or located on, a particular geographic or administrative entity.
- F. None of above.
Provenance (6 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_69ca82c4538081909404325aa5639483 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb4c507f248190b599b4a629b7518a |
completed | March 31, 2026, 4:23 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cd67c5853c8190843e7520f3be73b2 |
completed | April 1, 2026, 6:45 p.m. |
| NEDg | Description generation | batch_69cd6c1f75748190b119acd0d92f2ef9 |
completed | April 1, 2026, 7:03 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cd7dd65fac8190b8f44b1cf2be7bdd |
completed | April 1, 2026, 8:19 p.m. |
| PD | Predicate disambiguation | batch_69cb36a7952481908f34e3e82f375a84 |
completed | March 31, 2026, 2:51 a.m. |
Created at: March 30, 2026, 5:41 p.m.