Triple
T21268370
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | ODP Leg 145 |
E524188
|
entity |
| Predicate | studiesFeature |
P143446
|
FINISHED |
| Object | North Pacific seamounts |
—
|
NE NERFINISHED |
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: North Pacific seamounts | Statement: [ODP Leg 145, studiesFeature, North Pacific seamounts]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North Pacific seamounts Context triple: [ODP Leg 145, studiesFeature, North Pacific seamounts]
-
A.
North Pacific seamount province
chosen
The North Pacific seamount province is a vast region of the North Pacific Ocean characterized by numerous underwater volcanic mountains and related geological features.
-
B.
Carnegie Ridge seamounts
The Carnegie Ridge seamounts are a chain of submarine volcanic mountains in the eastern Pacific Ocean formed by hotspot-related magmatic activity along the Nazca Plate.
-
C.
Cocos Ridge seamounts
The Cocos Ridge seamounts are a chain of submarine volcanic mountains in the eastern Pacific Ocean formed by hotspot-related volcanism along the Galápagos plume track.
-
D.
Emperor Seamounts
The Emperor Seamounts are a long, mostly submerged volcanic mountain range in the northern Pacific Ocean that forms the older, more northerly segment of the Hawaiian–Emperor seamount chain.
-
E.
Meiji Seamount
Meiji Seamount is a large, ancient underwater volcano located at the northern end of the Hawaiian–Emperor seamount chain in the North Pacific Ocean.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b5156d7881909bd4f83676590715 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e735ee38cc81909b4e7c5996bb64f9 |
completed | April 21, 2026, 8:31 a.m. |
Created at: April 16, 2026, 4 p.m.