Triple
T145368
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rochdale Canal |
E2941
|
entity |
| Predicate | previousManager |
P97
|
FINISHED |
| Object | British Waterways |
E17015
|
NE FINISHED |
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: British Waterways | Statement: [Rochdale Canal, previousManager, British Waterways]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: British Waterways Context triple: [Rochdale Canal, previousManager, British Waterways]
-
A.
Canal & River Trust
chosen
Canal & River Trust is a charitable organization responsible for caring for and maintaining much of England and Wales’s historic canal and river network.
-
B.
Bridgewater Canal
The Bridgewater Canal is a historic English canal, often regarded as the first modern canal in Britain, which played a key role in the early Industrial Revolution by linking coal mines to the growing city of Manchester.
-
C.
Manchester Ship Canal
The Manchester Ship Canal is a major 19th-century inland waterway in northwest England that enabled ocean-going ships to reach the industrial city of Manchester from the Irish Sea.
-
D.
Chelsea Creek
Chelsea Creek is a tidal waterway in the Boston area that serves as an important industrial and shipping channel between Chelsea and East Boston, Massachusetts.
-
E.
Environment Agency (England)
The Environment Agency (England) is a public body responsible for protecting and improving the environment in England, including regulating water quality, managing flood risks, and overseeing river and wildlife conservation.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: previousManager Context triple: [Rochdale Canal, previousManager, British Waterways]
-
A.
manager
Indicates that one entity holds a supervisory or administrative role with authority and responsibility over another entity.
-
B.
predecessor
chosen
Indicates that one entity comes before another in an ordered sequence or succession.
-
C.
associatedWithManager
Indicates that an entity has a managerial connection or relationship with a specific manager.
-
D.
formerEmployer
Indicates that one entity previously employed the other but no longer does so.
-
E.
formerName
Indicates that an entity was previously known by a different name in the past.
- F. None of above.
Provenance (4 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_69a2521e35c08190b28e5c9f1e3c9b59 |
completed | Feb. 28, 2026, 2:25 a.m. |
| NER | Named-entity recognition | batch_69a257ea7eac8190884a53453a9e0dd6 |
completed | Feb. 28, 2026, 2:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a2c2763ce481908c12046de9003a84 |
completed | Feb. 28, 2026, 10:24 a.m. |
| PD | Predicate disambiguation | batch_69a25656a4fc81908a87678ac3d28f93 |
completed | Feb. 28, 2026, 2:43 a.m. |
Created at: Feb. 28, 2026, 2:31 a.m.