Triple
T19609231
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sakhalin-I |
E470684
|
entity |
| Predicate | geologicalBasin |
P36894
|
FINISHED |
| Object | Sakhalin sedimentary basin |
—
|
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: Sakhalin sedimentary basin | Statement: [Sakhalin-I, geologicalBasin, Sakhalin sedimentary basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sakhalin sedimentary basin Context triple: [Sakhalin-I, geologicalBasin, Sakhalin sedimentary basin]
-
A.
Sakhalin shelf
chosen
The Sakhalin shelf is an offshore hydrocarbon-rich area surrounding Russia’s Sakhalin Island, known for major oil and gas exploration and production projects in the Sea of Okhotsk.
-
B.
Sakhalin Island fold belt
The Sakhalin Island fold belt is a major tectonic and structural zone on Sakhalin Island characterized by intensely deformed sedimentary rocks formed through complex compressional and collisional processes along the northwest Pacific margin.
-
C.
Kamchatka Basin
Kamchatka Basin is a deep oceanic basin in the northwest Pacific Ocean, located off the coast of the Kamchatka Peninsula and associated with the Kuril–Kamchatka subduction zone.
-
D.
Siberian continental shelf
The Siberian continental shelf is an extensive, shallow underwater extension of the Siberian landmass in the Arctic Ocean, notable as one of the largest continental shelves in the world.
-
E.
West Siberian sedimentary basin
The West Siberian sedimentary basin is a vast, low-lying geological basin in western Siberia that hosts some of the world’s largest oil and natural gas reserves.
- 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_69d8e510fa248190b7afb274a1d4cf73 |
completed | April 10, 2026, 11:54 a.m. |
| NER | Named-entity recognition | batch_69e640ca57a081909c05000fca52271f |
completed | April 20, 2026, 3:05 p.m. |
Created at: April 10, 2026, 1:43 p.m.