Triple
T18616182
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | British Steel Corporation |
E455026
|
entity |
| Predicate | predecessor |
P97
|
FINISHED |
| Object | Steel Company of Wales |
—
|
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: Steel Company of Wales | Statement: [British Steel Corporation, predecessor, Steel Company of Wales]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Steel Company of Wales Context triple: [British Steel Corporation, predecessor, Steel Company of Wales]
-
A.
British Steel Corporation
British Steel Corporation was the former state-owned steel producer in the United Kingdom, created in 1967 by nationalizing major steel companies before later being privatized.
-
B.
Iron and Steel Corporation of Great Britain
The Iron and Steel Corporation of Great Britain was a nationalized holding body that owned and managed most of the British iron and steel industry in the early postwar period.
-
C.
Tredegar Iron and Coal Company
Tredegar Iron and Coal Company was a major 19th-century Welsh industrial firm that played a key role in the development of the iron and coal industries in Tredegar and the wider South Wales Valleys.
-
D.
Tata Steel Port Talbot steelworks
Tata Steel Port Talbot steelworks is a major integrated steel production plant in Port Talbot, Wales, and one of the largest steelworks in the United Kingdom.
-
E.
Weirton Steel Corporation
Weirton Steel Corporation was a prominent American steel manufacturer that played a central role in the industrial and economic life of Weirton, West Virginia throughout much of the 20th century.
- 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: Steel Company of Wales Target entity description: The Steel Company of Wales was a major mid-20th-century Welsh steel producer that played a central role in the development of the British steel industry before its assets were absorbed into the nationalized sector.
-
A.
British Steel Corporation
British Steel Corporation was the former state-owned steel producer in the United Kingdom, created in 1967 by nationalizing major steel companies before later being privatized.
-
B.
Iron and Steel Corporation of Great Britain
The Iron and Steel Corporation of Great Britain was a nationalized holding body that owned and managed most of the British iron and steel industry in the early postwar period.
-
C.
Tredegar Iron and Coal Company
Tredegar Iron and Coal Company was a major 19th-century Welsh industrial firm that played a key role in the development of the iron and coal industries in Tredegar and the wider South Wales Valleys.
-
D.
Tata Steel Port Talbot steelworks
Tata Steel Port Talbot steelworks is a major integrated steel production plant in Port Talbot, Wales, and one of the largest steelworks in the United Kingdom.
-
E.
Weirton Steel Corporation
Weirton Steel Corporation was a prominent American steel manufacturer that played a central role in the industrial and economic life of Weirton, West Virginia throughout much of the 20th century.
- 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_69d8d38bbe7c8190bdec3138e7d413c9 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e54d05da9c8190b8f4ef3a7a6deb05 |
completed | April 19, 2026, 9:45 p.m. |
Created at: April 10, 2026, 11:46 a.m.