Triple

T9779309
Position Surface form Disambiguated ID Type / Status
Subject Coleham E237324 entity
Predicate hasFeature P182 FINISHED
Object Coleham Pumping Station
Coleham Pumping Station is a historic Victorian-era sewage pumping station and industrial heritage site located in the Coleham area of Shrewsbury, England.
 E819812 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: Coleham Pumping Station | Statement: [Coleham, hasFeature, Coleham Pumping Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Coleham Pumping Station
Context triple: [Coleham, hasFeature, Coleham Pumping Station]
  • A. Crofton Pumping Station
    Crofton Pumping Station is a historic 19th-century steam-powered pumping facility in Wiltshire, England, built to lift water to the summit level of the Kennet and Avon Canal and now preserved as an industrial heritage site.
  • B. Sudbrook pumping station
    Sudbrook pumping station is a historic Victorian-era facility in Wales built to manage water ingress for the Severn Tunnel railway line beneath the River Severn.
  • C. Claymills Victorian Pumping Station
    Claymills Victorian Pumping Station is a restored 19th-century steam-powered sewage pumping facility in Burton upon Trent, now operating as a heritage museum showcasing Victorian industrial engineering.
  • D. Cruquius Pumping Station
    Cruquius Pumping Station is a historic 19th-century Dutch steam-powered pumping station, now a museum, renowned for its role in draining the Haarlemmermeer lake and showcasing monumental industrial engineering.
  • E. Chestnut Hill Pumping Station
    Chestnut Hill Pumping Station is a historic waterworks facility in Boston, Massachusetts, notable for its role in the city’s 19th- and early 20th-century public water supply system and its distinctive Romanesque Revival architecture.
  • 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: Coleham Pumping Station
Triple: [Coleham, hasFeature, Coleham Pumping Station]
Generated description
Coleham Pumping Station is a historic Victorian-era sewage pumping station and industrial heritage site located in the Coleham area of Shrewsbury, England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Coleham Pumping Station
Target entity description: Coleham Pumping Station is a historic Victorian-era sewage pumping station and industrial heritage site located in the Coleham area of Shrewsbury, England.
  • A. Crofton Pumping Station
    Crofton Pumping Station is a historic 19th-century steam-powered pumping facility in Wiltshire, England, built to lift water to the summit level of the Kennet and Avon Canal and now preserved as an industrial heritage site.
  • B. Sudbrook pumping station
    Sudbrook pumping station is a historic Victorian-era facility in Wales built to manage water ingress for the Severn Tunnel railway line beneath the River Severn.
  • C. Claymills Victorian Pumping Station
    Claymills Victorian Pumping Station is a restored 19th-century steam-powered sewage pumping facility in Burton upon Trent, now operating as a heritage museum showcasing Victorian industrial engineering.
  • D. Cruquius Pumping Station
    Cruquius Pumping Station is a historic 19th-century Dutch steam-powered pumping station, now a museum, renowned for its role in draining the Haarlemmermeer lake and showcasing monumental industrial engineering.
  • E. Chestnut Hill Pumping Station
    Chestnut Hill Pumping Station is a historic waterworks facility in Boston, Massachusetts, notable for its role in the city’s 19th- and early 20th-century public water supply system and its distinctive Romanesque Revival architecture.
  • 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_69ca84d975a08190aab25b02a89bdab3 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cda13663f081909b95563038eb6485 completed April 1, 2026, 10:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1bd28b0e48190984cf44d88f324d7 completed April 5, 2026, 1:38 a.m.
NEDg Description generation batch_69d1be259b388190bf60b97a6be12715 completed April 5, 2026, 1:43 a.m.
NED2 Entity disambiguation (via description) batch_69d1bea090b48190ae903036cc79dded completed April 5, 2026, 1:45 a.m.
Created at: March 30, 2026, 8:27 p.m.