Triple

T16638877
Position Surface form Disambiguated ID Type / Status
Subject Pointe-à-Callière Museum E404277 entity
Predicate hasPart P35 FINISHED
Object Youville Pumping Station building
The Youville Pumping Station building is a historic former sewage pumping facility in Old Montreal that now forms part of the Pointe-à-Callière Museum complex.
E1224305 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: Youville Pumping Station building | Statement: [Pointe-à-Callière Museum, hasPart, Youville Pumping Station building]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Youville Pumping Station building
Context triple: [Pointe-à-Callière Museum, hasPart, Youville Pumping Station building]
  • A. Abbey Mills Pumping Station
    Abbey Mills Pumping Station is a 19th-century Victorian sewage pumping facility in London, renowned for its ornate “cathedral of sewage” architecture and central role in the city’s historic sewer system.
  • B. Shore Road Pumping Station
    Shore Road Pumping Station is a historic waterworks facility near Woodside, Scotland, notable for its industrial heritage and distinctive Victorian-era engineering.
  • C. 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.
  • D. Edmonston Pumping Plant
    Edmonston Pumping Plant is a major California water infrastructure facility that lifts water over the Tehachapi Mountains, enabling its delivery from Northern to Southern California.
  • E. Abbey Pumping Station
    Abbey Pumping Station is a historic Victorian sewage pumping facility in Leicester, England, now operating as a museum of science and technology.
  • 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: Youville Pumping Station building
Triple: [Pointe-à-Callière Museum, hasPart, Youville Pumping Station building]
Generated description
The Youville Pumping Station building is a historic former sewage pumping facility in Old Montreal that now forms part of the Pointe-à-Callière Museum complex.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Youville Pumping Station building
Target entity description: The Youville Pumping Station building is a historic former sewage pumping facility in Old Montreal that now forms part of the Pointe-à-Callière Museum complex.
  • A. Abbey Mills Pumping Station
    Abbey Mills Pumping Station is a 19th-century Victorian sewage pumping facility in London, renowned for its ornate “cathedral of sewage” architecture and central role in the city’s historic sewer system.
  • B. Shore Road Pumping Station
    Shore Road Pumping Station is a historic waterworks facility near Woodside, Scotland, notable for its industrial heritage and distinctive Victorian-era engineering.
  • C. 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.
  • D. Edmonston Pumping Plant
    Edmonston Pumping Plant is a major California water infrastructure facility that lifts water over the Tehachapi Mountains, enabling its delivery from Northern to Southern California.
  • E. Abbey Pumping Station
    Abbey Pumping Station is a historic Victorian sewage pumping facility in Leicester, England, now operating as a museum of science and technology.
  • 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_69d8838a41f08190b0c3f79c47df5078 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e37acff38081908c8044936b794ce0 completed April 18, 2026, 12:36 p.m.
NED1 Entity disambiguation (via context triple) batch_6a007dc41638819090e967ade46d35a4 completed May 10, 2026, 12:44 p.m.
NEDg Description generation batch_6a007e28aee48190873c76743aa1778e completed May 10, 2026, 12:46 p.m.
NED2 Entity disambiguation (via description) batch_6a007f3bf6e081908554238d069d9abc completed May 10, 2026, 12:51 p.m.
Created at: April 10, 2026, 5:18 a.m.