Triple
T21740809
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Leetonia, Ohio |
E536653
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Leetonia Iron and Coal Company |
—
|
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: Leetonia Iron and Coal Company | Statement: [Leetonia, Ohio, namedAfter, Leetonia Iron and Coal Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leetonia Iron and Coal Company Context triple: [Leetonia, Ohio, namedAfter, Leetonia Iron and Coal Company]
-
A.
Republic Iron and Steel Company
Republic Iron and Steel Company was a major early 20th-century American steel manufacturer that played a significant role in the development of the U.S. iron and steel industry.
-
B.
Pittston Coal Company
Pittston Coal Company was a major American coal mining corporation known for its role in a high-profile late-1980s labor dispute with the United Mine Workers of America.
-
C.
U. S. Steel Mining
U. S. Steel Mining is a mining subsidiary of United States Steel Corporation that focuses on extracting and supplying raw materials, primarily coal and iron ore, for steel production.
-
D.
Republic Iron Company
Republic Iron Company was a historic iron mining and processing firm whose operations in Michigan’s Upper Peninsula led to the naming of the community of Republic.
-
E.
Bethlehem Iron Company
Bethlehem Iron Company was a prominent 19th-century American iron and steel manufacturer that became a major producer of rails and armor plate, forming the core of what later became Bethlehem Steel.
- 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: Leetonia Iron and Coal Company Target entity description: Leetonia Iron and Coal Company was a 19th-century industrial firm that operated iron and coal works in Ohio and played a central role in the development and naming of the village of Leetonia.
-
A.
Republic Iron and Steel Company
Republic Iron and Steel Company was a major early 20th-century American steel manufacturer that played a significant role in the development of the U.S. iron and steel industry.
-
B.
Pittston Coal Company
Pittston Coal Company was a major American coal mining corporation known for its role in a high-profile late-1980s labor dispute with the United Mine Workers of America.
-
C.
U. S. Steel Mining
U. S. Steel Mining is a mining subsidiary of United States Steel Corporation that focuses on extracting and supplying raw materials, primarily coal and iron ore, for steel production.
-
D.
Republic Iron Company
Republic Iron Company was a historic iron mining and processing firm whose operations in Michigan’s Upper Peninsula led to the naming of the community of Republic.
-
E.
Bethlehem Iron Company
Bethlehem Iron Company was a prominent 19th-century American iron and steel manufacturer that became a major producer of rails and armor plate, forming the core of what later became Bethlehem Steel.
- 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_69e0c46df5448190b4322127ffc4c690 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f01a7250d48190aa63f89db017ef70 |
completed | April 28, 2026, 2:24 a.m. |
Created at: April 16, 2026, 6:49 p.m.