Triple
T20055783
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Derwent Dam |
E499328
|
entity |
| Predicate | builtFor |
P1261
|
FINISHED |
| Object | Sheffield Corporation |
—
|
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: Sheffield Corporation | Statement: [Derwent Dam, builtFor, Sheffield Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sheffield Corporation Context triple: [Derwent Dam, builtFor, Sheffield Corporation]
-
A.
Sheffield City Trust
Sheffield City Trust is a charitable organization that manages and operates major leisure, sport, and entertainment venues across Sheffield, England.
-
B.
Manchester Corporation
Manchester Corporation was the former municipal governing body of the city of Manchester, responsible for administering local services, infrastructure, and civic institutions before being replaced by the modern city council structure.
-
C.
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.
-
D.
English Steel Corporation
English Steel Corporation was a major British steelmaking company formed in the early 20th century that later became part of the nationalized British Steel industry.
-
E.
Belfast Corporation
Belfast Corporation was the former municipal governing body responsible for administering the city of Belfast, Northern Ireland, before being succeeded by Belfast City Council.
- 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: Sheffield Corporation Target entity description: Sheffield Corporation was the former municipal authority responsible for governing and providing public services in the city of Sheffield, England.
-
A.
Sheffield City Trust
Sheffield City Trust is a charitable organization that manages and operates major leisure, sport, and entertainment venues across Sheffield, England.
-
B.
Manchester Corporation
Manchester Corporation was the former municipal governing body of the city of Manchester, responsible for administering local services, infrastructure, and civic institutions before being replaced by the modern city council structure.
-
C.
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.
-
D.
English Steel Corporation
English Steel Corporation was a major British steelmaking company formed in the early 20th century that later became part of the nationalized British Steel industry.
-
E.
Belfast Corporation
Belfast Corporation was the former municipal governing body responsible for administering the city of Belfast, Northern Ireland, before being succeeded by Belfast City Council.
- 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_69da6276bcf48190aabbf279192a5fb4 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e66332b300819097f5dca1636e5822 |
completed | April 20, 2026, 5:32 p.m. |
Created at: April 11, 2026, 3:38 p.m.