Triple
T19441671
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Emmons Lake volcanic center |
E486363
|
entity |
| Predicate | lastEruptionsFrom |
P135901
|
FINISHED |
| Object | Pavlof Volcano |
—
|
NE NERFINISHED |
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: Pavlof Volcano | Statement: [Emmons Lake volcanic center, lastEruptionsFrom, Pavlof Volcano]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pavlof Volcano Context triple: [Emmons Lake volcanic center, lastEruptionsFrom, Pavlof Volcano]
-
A.
Mount Pavlof
chosen
Mount Pavlof is one of Alaska’s most active stratovolcanoes, located near the eastern end of the Aleutian volcanic arc.
-
B.
Shishaldin Volcano
Shishaldin Volcano is a highly symmetrical, frequently active stratovolcano on Unimak Island in Alaska, known as one of the most prominent volcanic peaks in the Aleutian chain.
-
C.
Pavlof Sister
Pavlof Sister is a stratovolcano in the Aleutian Range of Alaska, located near Mount Pavlof and known for its conical shape and relatively limited recorded eruptive activity.
-
D.
Mount Veniaminof
Mount Veniaminof is an active stratovolcano and massive ice-covered volcanic complex located on the Alaska Peninsula, known for its large caldera and frequent eruptions.
-
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.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: lastEruptionsFrom Context triple: [Emmons Lake volcanic center, lastEruptionsFrom, Pavlof Volcano]
-
A.
lastEruption
Indicates the time or event corresponding to the most recent eruption associated with a given entity.
-
B.
lastNotableEruptions
Indicates the most recent significant eruption events associated with a volcano or volcanic feature.
-
C.
lastEruptionStartDate
Indicates the date on which the most recent eruption of the entity began.
-
D.
lastEruptionApproximateDate
Indicates that the recorded date of the most recent eruption is an estimate rather than an exact, precisely known date.
-
E.
lastMajorEruptionIncludes
Indicates that the specified event or time period is part of, or falls within, the volcano’s most recent major eruption.
- F. None of above. chosen
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_69d8e8d7ad488190a3373045029b0f3b |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e63365343081908683c29f6c4c194b |
completed | April 20, 2026, 2:08 p.m. |
| PD | Predicate disambiguation | batch_69e4fd6e806081909053f325ba01ab6b |
completed | April 19, 2026, 4:06 p.m. |
| PDg | Predicate description generation | batch_69e5004c23308190a087b7941a90725f |
completed | April 19, 2026, 4:18 p.m. |
Created at: April 10, 2026, 1:38 p.m.