Triple
T20675759
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vostok Station |
E508154
|
entity |
| Predicate | situatedAbove |
P13359
|
FINISHED |
| Object | subglacial Lake Vostok |
—
|
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: subglacial Lake Vostok | Statement: [Vostok Station, situatedAbove, subglacial Lake Vostok]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: subglacial Lake Vostok Context triple: [Vostok Station, situatedAbove, subglacial Lake Vostok]
-
A.
Lake Vostok
chosen
Lake Vostok is one of the world’s largest and deepest subglacial freshwater lakes, buried beneath several kilometers of ice in East Antarctica and of great interest for its isolated, extreme environment.
-
B.
Lake Whillans
Lake Whillans is a subglacial lake buried beneath the West Antarctic Ice Sheet, notable for its isolated microbial ecosystem and role in studying ice-sheet dynamics and life in extreme environments.
-
C.
Syvash
Syvash is a large, shallow system of highly saline lagoons on the western coast of the Sea of Azov, bordering Crimea and known for its marshy, mudflat landscape.
-
D.
Grímsvötn subglacial lake
Grímsvötn subglacial lake is a meltwater lake beneath Iceland’s Vatnajökull ice cap, closely associated with the highly active Grímsvötn volcano and periodic glacial outburst floods (jökulhlaups).
-
E.
Ice Lake
Ice Lake is Intel's 10th-generation Core microarchitecture family built on a 10 nm process, notable for introducing the Sunny Cove CPU core and improved integrated graphics.
- 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_69e0b4c1164881909a3bf1e3ddb2bc32 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6b5cf18b48190be6995e197946517 |
completed | April 20, 2026, 11:25 p.m. |
Created at: April 16, 2026, 11:44 a.m.