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.