Triple
T12430794
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Eagle Harbor, Michigan |
E297021
|
entity |
| Predicate | hasHistoricPeriodOfGrowth |
P3008
|
FINISHED |
| Object | Copper Country mining era |
E884941
|
NE FINISHED |
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: Copper Country mining era | Statement: [Eagle Harbor, Michigan, hasHistoricPeriodOfGrowth, Copper Country mining era]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Copper Country mining era Context triple: [Eagle Harbor, Michigan, hasHistoricPeriodOfGrowth, Copper Country mining era]
-
A.
Keweenaw copper mining district
chosen
The Keweenaw copper mining district is a historic region on Michigan’s Keweenaw Peninsula renowned for its extensive native copper deposits and 19th–20th century industrial mining operations.
-
B.
Silver Valley
Silver Valley is a primarily residential neighbourhood in the northeastern part of Maple Ridge, British Columbia, known for its proximity to forests, trails, and outdoor recreation areas.
-
C.
Tonopah silver boom
The Tonopah silver boom was an early 20th-century mining rush in central Nevada that transformed the region into a major silver-producing center and spurred rapid economic and town development.
-
D.
Calumet & Hecla Mine
Calumet & Hecla Mine was one of the most productive and historically significant copper mines in the United States, central to the industrial development of Michigan’s Keweenaw Peninsula in the late 19th and early 20th centuries.
-
E.
Saxon Ore Mountain mining region
The Saxon Ore Mountain mining region is a historic mining area in the Ore Mountains of Saxony, Germany, renowned for its centuries-long extraction of silver and other ores and its distinctive mining cultural landscape.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6ada0640c81908c061d7fb3d47786 |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d94d7f2fd08190ab959742dbd8f9c0 |
completed | April 10, 2026, 7:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6349d29c481909a37fd386cc06575 |
completed | May 2, 2026, 5:30 p.m. |
Created at: April 8, 2026, 9:55 p.m.