Triple
T7475031
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Republic, Michigan |
E176608
|
entity |
| Predicate | namedFor |
P63
|
FINISHED |
| Object |
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.
|
E667626
|
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: Republic Iron Company | Statement: [Republic, Michigan, namedFor, Republic Iron Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Republic Iron Company Context triple: [Republic, Michigan, namedFor, Republic Iron Company]
-
A.
Homestead Steel Works
Homestead Steel Works was a major 19th- and early 20th-century steel mill near Pittsburgh, Pennsylvania, best known as a centerpiece of Andrew Carnegie’s steel empire and the site of the 1892 Homestead Strike, a pivotal event in U.S. labor history.
-
B.
Federal Steel Company
Federal Steel Company was a major late-19th-century American steel producer that became one of the principal constituents of the newly formed United States Steel Corporation.
-
C.
Union Steel
Union Steel was an American steel company historically associated with industrialist and financier Andrew W. Mellon.
-
D.
Birmingham Steel and Iron Company
Birmingham Steel and Iron Company was an early 20th-century industrial firm in Birmingham, Alabama, known for its role in the city’s iron and steel production and for casting the iconic Vulcan statue.
-
E.
Republic Steel
Republic Steel was a major American steel manufacturer that played a significant role in the nation’s industrial growth 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: Republic Iron Company Triple: [Republic, Michigan, namedFor, Republic Iron Company]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Republic Iron Company Target entity description: 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.
-
A.
Homestead Steel Works
Homestead Steel Works was a major 19th- and early 20th-century steel mill near Pittsburgh, Pennsylvania, best known as a centerpiece of Andrew Carnegie’s steel empire and the site of the 1892 Homestead Strike, a pivotal event in U.S. labor history.
-
B.
Federal Steel Company
Federal Steel Company was a major late-19th-century American steel producer that became one of the principal constituents of the newly formed United States Steel Corporation.
-
C.
Union Steel
Union Steel was an American steel company historically associated with industrialist and financier Andrew W. Mellon.
-
D.
Birmingham Steel and Iron Company
Birmingham Steel and Iron Company was an early 20th-century industrial firm in Birmingham, Alabama, known for its role in the city’s iron and steel production and for casting the iconic Vulcan statue.
-
E.
Republic Steel
Republic Steel was a major American steel manufacturer that played a significant role in the nation’s industrial growth 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_69c69f236ce08190a04d7679f03b29b2 |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c6f41951348190a740b3957a73f825 |
completed | March 27, 2026, 9:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8348561448190add358da0845fbee |
completed | March 28, 2026, 8:05 p.m. |
| NEDg | Description generation | batch_69c83544c524819094d013affc03ff62 |
completed | March 28, 2026, 8:08 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c835ea13c88190b7423c6c7bdae983 |
completed | March 28, 2026, 8:11 p.m. |
Created at: March 27, 2026, 3:41 p.m.