Triple
T16431324
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Antarctic Ice Sheet |
E399075
|
entity |
| Predicate | hasSubglacialLake |
P98290
|
FINISHED |
| Object |
Lake Vostok
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.
|
E1212861
|
NE FINISHED |
How this triple was built (4 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: Lake Vostok | Statement: [Antarctic Ice Sheet, hasSubglacialLake, Lake Vostok]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Vostok Context triple: [Antarctic Ice Sheet, hasSubglacialLake, Lake Vostok]
-
A.
Lake Baikal
Lake Baikal is a massive rift lake in Siberia renowned as the world's deepest and oldest freshwater lake, containing about one-fifth of the planet's unfrozen surface fresh water.
-
B.
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.
-
C.
Kronotskoye Lake
Kronotskoye Lake is a remote volcanic crater lake in Russia’s Kamchatka Peninsula, renowned for its pristine wilderness, rich wildlife, and dramatic surrounding landscapes.
-
D.
Longyear Lake
Longyear Lake is a small recreational lake located in the city of Chisholm in northern Minnesota’s Iron Range region.
-
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. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Lake Vostok Triple: [Antarctic Ice Sheet, hasSubglacialLake, Lake Vostok]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lake Vostok Target entity description: 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.
-
A.
Lake Baikal
Lake Baikal is a massive rift lake in Siberia renowned as the world's deepest and oldest freshwater lake, containing about one-fifth of the planet's unfrozen surface fresh water.
-
B.
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.
-
C.
Kronotskoye Lake
Kronotskoye Lake is a remote volcanic crater lake in Russia’s Kamchatka Peninsula, renowned for its pristine wilderness, rich wildlife, and dramatic surrounding landscapes.
-
D.
Longyear Lake
Longyear Lake is a small recreational lake located in the city of Chisholm in northern Minnesota’s Iron Range region.
-
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. chosen
Provenance (5 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_69d87f2b9024819085c20e52de95d583 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e32b9dffe48190a23852f828af55d8 |
completed | April 18, 2026, 6:58 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a004584fa508190a85b1f79ecf9c258 |
completed | May 10, 2026, 8:44 a.m. |
| NEDg | Description generation | batch_6a00461390608190848c3b896042f1fd |
completed | May 10, 2026, 8:47 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0046a88e048190baa78506808171b8 |
completed | May 10, 2026, 8:49 a.m. |
Created at: April 10, 2026, 5:10 a.m.