Triple

T15694566

Position	Surface form	Disambiguated ID	Type / Status
Subject	Mytholmroyd Flood Alleviation Scheme	`E380423`	entity
Predicate	relatedTo	`P37`	FINISHED
Object	Hebden Bridge Flood Alleviation Scheme The Hebden Bridge Flood Alleviation Scheme is a major UK infrastructure project designed to reduce flood risk and improve resilience for the town of Hebden Bridge and surrounding communities in the Calder Valley.	`E1171126`	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: Hebden Bridge Flood Alleviation Scheme | Statement: [Mytholmroyd Flood Alleviation Scheme, relatedTo, Hebden Bridge Flood Alleviation Scheme]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Hebden Bridge Flood Alleviation Scheme
Context triple: [Mytholmroyd Flood Alleviation Scheme, relatedTo, Hebden Bridge Flood Alleviation Scheme]

A. Mytholmroyd Flood Alleviation Scheme
The Mytholmroyd Flood Alleviation Scheme is a major UK flood defence project designed to reduce flood risk and protect homes, businesses, and infrastructure in the village of Mytholmroyd in West Yorkshire.
B. Quaggy Flood Alleviation Scheme
The Quaggy Flood Alleviation Scheme is a civil engineering and environmental project designed to reduce flood risk along the River Quaggy while enhancing local habitats and public green spaces.
C. 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.
D. Derwent hydropower scheme
The Derwent hydropower scheme is a system of hydroelectric power stations and associated infrastructure that harnesses the flow of the River Derwent to generate renewable electricity.
E. Naburn Weir
Naburn Weir is a river structure on the River Ouse in North Yorkshire, England, built to control water levels and aid navigation near the village of Naburn.
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: Hebden Bridge Flood Alleviation Scheme
Triple: [Mytholmroyd Flood Alleviation Scheme, relatedTo, Hebden Bridge Flood Alleviation Scheme]

Generated description

The Hebden Bridge Flood Alleviation Scheme is a major UK infrastructure project designed to reduce flood risk and improve resilience for the town of Hebden Bridge and surrounding communities in the Calder Valley.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Hebden Bridge Flood Alleviation Scheme
Target entity description: The Hebden Bridge Flood Alleviation Scheme is a major UK infrastructure project designed to reduce flood risk and improve resilience for the town of Hebden Bridge and surrounding communities in the Calder Valley.

A. Mytholmroyd Flood Alleviation Scheme
The Mytholmroyd Flood Alleviation Scheme is a major UK flood defence project designed to reduce flood risk and protect homes, businesses, and infrastructure in the village of Mytholmroyd in West Yorkshire.
B. Quaggy Flood Alleviation Scheme
The Quaggy Flood Alleviation Scheme is a civil engineering and environmental project designed to reduce flood risk along the River Quaggy while enhancing local habitats and public green spaces.
C. 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.
D. Derwent hydropower scheme
The Derwent hydropower scheme is a system of hydroelectric power stations and associated infrastructure that harnesses the flow of the River Derwent to generate renewable electricity.
E. Naburn Weir
Naburn Weir is a river structure on the River Ouse in North Yorkshire, England, built to control water levels and aid navigation near the village of Naburn.
F. None of above. chosen

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_69d86d99e860819094b6957cde470f2c`	completed	April 10, 2026, 3:25 a.m.
NER	Named-entity recognition	`batch_69e04f50ce848190a839c4fb7306d793`	completed	April 16, 2026, 2:54 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ff6eed9a8c8190a57ffce61a27ec17`	completed	May 9, 2026, 5:29 p.m.
NEDg	Description generation	`batch_69ff7097adec8190ad5fc00fa57e3383`	completed	May 9, 2026, 5:36 p.m.
NED2	Entity disambiguation (via description)	`batch_69ff70f97eec8190a1f5affdad31f2b2`	completed	May 9, 2026, 5:38 p.m.

Created at: April 10, 2026, 4:44 a.m.