Triple
T20355914
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Samoan Islands volcanic chain |
E496645
|
entity |
| Predicate | hasYoungestVolcanismAt |
P23548
|
FINISHED |
| Object | Vailuluʻu Seamount |
—
|
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: Vailuluʻu Seamount | Statement: [Samoan Islands volcanic chain, hasYoungestVolcanismAt, Vailuluʻu Seamount]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vailuluʻu Seamount Context triple: [Samoan Islands volcanic chain, hasYoungestVolcanismAt, Vailuluʻu Seamount]
-
A.
Vailuluʻu Seamount
chosen
Vailuluʻu Seamount is an active submarine volcano in the Samoan Islands region, notable as the youngest and easternmost volcano of the Samoan volcanic chain.
-
B.
Lōʻihi Seamount
Lōʻihi Seamount is an active submarine volcano off the southeast coast of the Island of Hawaiʻi that represents the youngest volcano in the Hawaiian-Emperor seamount chain.
-
C.
Ampère Seamount
Ampère Seamount is an underwater mountain in the Atlantic Ocean named in honor of the French physicist and mathematician André-Marie Ampère.
-
D.
Koko Seamount
Koko Seamount is a large underwater volcanic mountain in the North Pacific Ocean that forms part of the Emperor Seamount chain extending northwest from Hawaii.
-
E.
Midway Seamount
Midway Seamount is an underwater volcanic mountain in the North Pacific Ocean that forms part of the Hawaiian–Emperor seamount chain.
- 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: hasYoungestVolcanismAt Context triple: [Samoan Islands volcanic chain, hasYoungestVolcanismAt, Vailuluʻu Seamount]
-
A.
youngestVolcanismLocation
chosen
Indicates the location where the most recent or youngest volcanic activity associated with an entity occurs or is observed.
-
B.
isStratovolcanoOf
Indicates that a volcano is a stratovolcano specifically associated with, or located on, a particular geographic or administrative entity.
-
C.
oneOfMostActiveVolcanoesIn
Indicates that a volcano is among the most active volcanoes located within a specified geographic area or region.
-
D.
isNorthernmostVolcanoOf
Indicates that a volcano is the one located furthest to the north within a specified area, group, or context.
-
E.
lastEruptionLocation
Indicates the geographic location where the most recent eruption of a volcano or similar eruptive feature occurred.
- F. None of above.
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_69e0b4a3f7f48190b37f354574028ca6 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e67853f10881908ecde94036804a8a |
completed | April 20, 2026, 7:02 p.m. |
| PD | Predicate disambiguation | batch_69e57636b4808190bc2855af48a3ccdc |
completed | April 20, 2026, 12:41 a.m. |
Created at: April 16, 2026, 11:25 a.m.