Triple
T14742949
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cardiff Bay Barrage |
E346395
|
entity |
| Predicate | legislatedBy |
P125
|
FINISHED |
| Object |
Cardiff Bay Barrage Act 1993
The Cardiff Bay Barrage Act 1993 is a UK Parliament statute that authorized the construction and operation of the Cardiff Bay Barrage redevelopment project in South Wales.
|
E346395
|
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: Cardiff Bay Barrage Act 1993 | Statement: [Cardiff Bay Barrage, legislatedBy, Cardiff Bay Barrage Act 1993]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cardiff Bay Barrage Act 1993 Context triple: [Cardiff Bay Barrage, legislatedBy, Cardiff Bay Barrage Act 1993]
-
A.
Cardiff Bay Barrage
Cardiff Bay Barrage is a major civil engineering project in Cardiff, Wales, that created a large freshwater lake and transformed the former docklands into a modern waterfront area for leisure, housing, and commerce.
-
B.
Hull Tidal Surge Barrier
The Hull Tidal Surge Barrier is a major flood defense structure in Kingston upon Hull, England, designed to protect the city from tidal surges and high water levels from the Humber Estuary.
-
C.
Thames Barrier
The Thames Barrier is a large movable flood defense structure on the River Thames in London, designed to protect the city from tidal surges and flooding.
-
D.
Cardiff Central–Portsmouth Harbour
Cardiff Central–Portsmouth Harbour is a cross-country railway service in southern Britain linking Cardiff in South Wales with the naval port city of Portsmouth on England’s south coast.
-
E.
Taunton flood alleviation scheme
The Taunton flood alleviation scheme is a flood protection project designed to reduce the risk of flooding to the town of Taunton and surrounding areas through engineered defences and river management.
- 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: Cardiff Bay Barrage Act 1993 Triple: [Cardiff Bay Barrage, legislatedBy, Cardiff Bay Barrage Act 1993]
Generated description
The Cardiff Bay Barrage Act 1993 is a UK Parliament statute that authorized the construction and operation of the Cardiff Bay Barrage redevelopment project in South Wales.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cardiff Bay Barrage Act 1993 Target entity description: The Cardiff Bay Barrage Act 1993 is a UK Parliament statute that authorized the construction and operation of the Cardiff Bay Barrage redevelopment project in South Wales.
-
A.
Cardiff Bay Barrage
chosen
Cardiff Bay Barrage is a major civil engineering project in Cardiff, Wales, that created a large freshwater lake and transformed the former docklands into a modern waterfront area for leisure, housing, and commerce.
-
B.
Hull Tidal Surge Barrier
The Hull Tidal Surge Barrier is a major flood defense structure in Kingston upon Hull, England, designed to protect the city from tidal surges and high water levels from the Humber Estuary.
-
C.
Thames Barrier
The Thames Barrier is a large movable flood defense structure on the River Thames in London, designed to protect the city from tidal surges and flooding.
-
D.
Cardiff Central–Portsmouth Harbour
Cardiff Central–Portsmouth Harbour is a cross-country railway service in southern Britain linking Cardiff in South Wales with the naval port city of Portsmouth on England’s south coast.
-
E.
Taunton flood alleviation scheme
The Taunton flood alleviation scheme is a flood protection project designed to reduce the risk of flooding to the town of Taunton and surrounding areas through engineered defences and river management.
- F. None of above.
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_69d822e6f1c88190bc494d491a907114 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69dec7367a1c819081082cc355e385fa |
completed | April 14, 2026, 11:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fdfb93e94c8190beba605e26d4552c |
completed | May 8, 2026, 3:04 p.m. |
| NEDg | Description generation | batch_69fdff025e00819089ad734f74b64f26 |
completed | May 8, 2026, 3:19 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fdff8bdefc8190a4a66c742e1cae83 |
completed | May 8, 2026, 3:21 p.m. |
Created at: April 10, 2026, 1:30 a.m.