Triple
T7510693
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kennecott Mines National Historic Landmark |
E177510
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Kennecott mining district
The Kennecott mining district is a historic copper-mining area in Alaska’s Wrangell–St. Elias region, known for its remarkably preserved early 20th-century industrial facilities and company town.
|
E669924
|
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: Kennecott mining district | Statement: [Kennecott Mines National Historic Landmark, partOf, Kennecott mining district]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kennecott mining district Context triple: [Kennecott Mines National Historic Landmark, partOf, Kennecott mining district]
-
A.
Rochester mining district
The Rochester mining district is a historic and active silver and gold mining area in Pershing County, Nevada, known for significant precious metal production since the late 19th century.
-
B.
Belmont mining district
The Belmont mining district is a historic silver-mining area in Nevada that flourished in the late 19th century and gave rise to the boomtown of Belmont.
-
C.
St Agnes Mining District
St Agnes Mining District is a historic mining area on the north coast of Cornwall, England, known for its former tin and copper mines and distinctive industrial heritage landscape.
-
D.
Tioga Mine
Tioga Mine was a historic silver mining operation in the Sierra Nevada of California that gave its name to nearby Tioga Pass.
-
E.
Kennecott Copper Corporation
Kennecott Copper Corporation was a major American mining company best known for its large-scale copper operations in the United States and abroad during the 20th century.
- 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: Kennecott mining district Triple: [Kennecott Mines National Historic Landmark, partOf, Kennecott mining district]
Generated description
The Kennecott mining district is a historic copper-mining area in Alaska’s Wrangell–St. Elias region, known for its remarkably preserved early 20th-century industrial facilities and company town.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kennecott mining district Target entity description: The Kennecott mining district is a historic copper-mining area in Alaska’s Wrangell–St. Elias region, known for its remarkably preserved early 20th-century industrial facilities and company town.
-
A.
Rochester mining district
The Rochester mining district is a historic and active silver and gold mining area in Pershing County, Nevada, known for significant precious metal production since the late 19th century.
-
B.
Belmont mining district
The Belmont mining district is a historic silver-mining area in Nevada that flourished in the late 19th century and gave rise to the boomtown of Belmont.
-
C.
St Agnes Mining District
St Agnes Mining District is a historic mining area on the north coast of Cornwall, England, known for its former tin and copper mines and distinctive industrial heritage landscape.
-
D.
Tioga Mine
Tioga Mine was a historic silver mining operation in the Sierra Nevada of California that gave its name to nearby Tioga Pass.
-
E.
Kennecott Copper Corporation
Kennecott Copper Corporation was a major American mining company best known for its large-scale copper operations in the United States and abroad during the 20th century.
- 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_69c69f276b108190af2cc790b6554544 |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c6f5d1e1a4819090bf4cbacdbdc7d0 |
completed | March 27, 2026, 9:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c84614e8608190b6d683e4402a6275 |
completed | March 28, 2026, 9:20 p.m. |
| NEDg | Description generation | batch_69c847380f08819082d96a4a8e3143a4 |
completed | March 28, 2026, 9:25 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c847b5787c81908bfe5b71a1494b54 |
completed | March 28, 2026, 9:27 p.m. |
Created at: March 27, 2026, 3:45 p.m.