Triple
T18228224
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Marquette Iron Range |
E436473
|
entity |
| Predicate | hasMine |
P13854
|
FINISHED |
| Object | Empire 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: Empire Mine | Statement: [Marquette Iron Range, hasMine, Empire Mine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Empire Mine Context triple: [Marquette Iron Range, hasMine, Empire Mine]
-
A.
Premier Mine
Premier Mine, now known as the Cullinan Diamond Mine in South Africa, is a historically significant diamond mine famed for producing some of the largest and most important gem-quality diamonds in the world.
-
B.
Red Devil Mine
Red Devil Mine is an abandoned mercury mining site in southwestern Alaska known for its historical production and ongoing environmental contamination concerns.
-
C.
Endeavor Mine
Endeavor Mine is a major underground base and precious metal mining operation located near Cobar in New South Wales, Australia.
-
D.
Ray Mine
Ray Mine is a large open-pit copper mining operation in Arizona known for its significant contribution to U.S. copper production.
-
E.
Crowned King Mine
Crowned King Mine is a historic gold and silver mine in the Bradshaw Mountains of Arizona that gave the nearby town of Crown King its name.
- 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: Empire Mine Target entity description: Empire Mine is a large former iron ore mine in Michigan’s Upper Peninsula that was a major producer on the Marquette Iron Range.
-
A.
Premier Mine
Premier Mine, now known as the Cullinan Diamond Mine in South Africa, is a historically significant diamond mine famed for producing some of the largest and most important gem-quality diamonds in the world.
-
B.
Red Devil Mine
Red Devil Mine is an abandoned mercury mining site in southwestern Alaska known for its historical production and ongoing environmental contamination concerns.
-
C.
Endeavor Mine
Endeavor Mine is a major underground base and precious metal mining operation located near Cobar in New South Wales, Australia.
-
D.
Ray Mine
Ray Mine is a large open-pit copper mining operation in Arizona known for its significant contribution to U.S. copper production.
-
E.
Crowned King Mine
Crowned King Mine is a historic gold and silver mine in the Bradshaw Mountains of Arizona that gave the nearby town of Crown King its name.
- 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_69d8b9103a8081908bbb0836fef10efd |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4f4b0ed5c819096f4fd3a8debc1a4 |
completed | April 19, 2026, 3:28 p.m. |
Created at: April 10, 2026, 10:33 a.m.