Triple
T20856536
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sudbury mining camp |
E513494
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | Copper Cliff Mine |
—
|
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: Copper Cliff Mine | Statement: [Sudbury mining camp, contains, Copper Cliff Mine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Copper Cliff Mine Context triple: [Sudbury mining camp, contains, Copper Cliff Mine]
-
A.
Champion Mine
Champion Mine is a historic iron ore mine in Michigan’s Upper Peninsula that gave its name to the nearby community of Champion.
-
B.
Millie Hill Mine
Millie Hill Mine is a historic iron mining site in Iron Mountain, Michigan, now known for its nearby bat viewing area and role as a local heritage landmark.
-
C.
Moura Mine
Moura Mine is a major coal mining operation in Queensland, Australia, known for its role in the Bowen Basin’s coal industry and its history of significant mining disasters.
-
D.
Minntac Mine
Minntac Mine is a large taconite iron ore mining and processing operation in Minnesota and one of the major producers of iron ore pellets in the United States.
-
E.
Carol Lake Mine
Carol Lake Mine is a major iron ore mining operation in Labrador, Canada, known for producing high-grade iron ore for global markets.
- 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: Copper Cliff Mine Target entity description: Copper Cliff Mine is a major nickel and copper mine in the Sudbury Basin of Ontario, Canada, historically central to the region’s mining industry.
-
A.
Champion Mine
Champion Mine is a historic iron ore mine in Michigan’s Upper Peninsula that gave its name to the nearby community of Champion.
-
B.
Millie Hill Mine
Millie Hill Mine is a historic iron mining site in Iron Mountain, Michigan, now known for its nearby bat viewing area and role as a local heritage landmark.
-
C.
Moura Mine
Moura Mine is a major coal mining operation in Queensland, Australia, known for its role in the Bowen Basin’s coal industry and its history of significant mining disasters.
-
D.
Minntac Mine
Minntac Mine is a large taconite iron ore mining and processing operation in Minnesota and one of the major producers of iron ore pellets in the United States.
-
E.
Carol Lake Mine
Carol Lake Mine is a major iron ore mining operation in Labrador, Canada, known for producing high-grade iron ore for global markets.
- 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_69e0b4f5b01081909452f654d2fc3f50 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c3a93ea881909b9f80a9bd0605b6 |
completed | April 21, 2026, 12:24 a.m. |
Created at: April 16, 2026, 12:44 p.m.