Triple
T19847074
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Athabasca Basin |
E476893
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | Key Lake uranium deposit |
—
|
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: Key Lake uranium deposit | Statement: [Athabasca Basin, contains, Key Lake uranium deposit]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Key Lake uranium deposit Context triple: [Athabasca Basin, contains, Key Lake uranium deposit]
-
A.
Cigar Lake uranium mine
Cigar Lake uranium mine is one of the world’s largest and highest-grade uranium deposits, located in northern Saskatchewan, Canada.
-
B.
McArthur River uranium mine
The McArthur River uranium mine is one of the world’s largest and highest-grade uranium mines, located in northern Saskatchewan, Canada and operated by Cameco Corporation.
-
C.
Antamina copper-zinc deposit
The Antamina copper-zinc deposit is one of the world’s largest and highest-grade skarn-hosted copper-zinc ore bodies, located in the central Peruvian Andes.
-
D.
Blind River uranium refinery
The Blind River uranium refinery is a major Canadian nuclear fuel processing facility that refines uranium concentrates into uranium trioxide for use in nuclear power generation.
-
E.
Inkai uranium project
The Inkai uranium project is a large, high-grade uranium mining operation in Kazakhstan jointly owned by Cameco Corporation and Kazatomprom.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Key Lake uranium deposit Target entity description: The Key Lake uranium deposit is one of the world’s largest and historically most important high-grade uranium deposits located in northern Saskatchewan, Canada.
-
A.
Cigar Lake uranium mine
Cigar Lake uranium mine is one of the world’s largest and highest-grade uranium deposits, located in northern Saskatchewan, Canada.
-
B.
McArthur River uranium mine
The McArthur River uranium mine is one of the world’s largest and highest-grade uranium mines, located in northern Saskatchewan, Canada and operated by Cameco Corporation.
-
C.
Antamina copper-zinc deposit
The Antamina copper-zinc deposit is one of the world’s largest and highest-grade skarn-hosted copper-zinc ore bodies, located in the central Peruvian Andes.
-
D.
Blind River uranium refinery
The Blind River uranium refinery is a major Canadian nuclear fuel processing facility that refines uranium concentrates into uranium trioxide for use in nuclear power generation.
-
E.
Inkai uranium project
The Inkai uranium project is a large, high-grade uranium mining operation in Kazakhstan jointly owned by Cameco Corporation and Kazatomprom.
- F. None of above. chosen
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_69d8e51d39d081909bcfafeaaf3d2fcc |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e65809da2c8190bb579ef42513b74d |
completed | April 20, 2026, 4:44 p.m. |
Created at: April 10, 2026, 1:51 p.m.