Triple

T5262353
Position Surface form Disambiguated ID Type / Status
Subject Four Lifts on the Canal du Centre and their Environs E118854 entity
Predicate hasPart P35 FINISHED
Object Hydraulic boat lift No. 3 at Bracquegnies
Hydraulic boat lift No. 3 at Bracquegnies is one of the historic industrial-era boat lifts on Belgium’s Canal du Centre, recognized for its engineering significance and heritage value.
E507224 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: Hydraulic boat lift No. 3 at Bracquegnies | Statement: [Four Lifts on the Canal du Centre and their Environs, hasPart, Hydraulic boat lift No. 3 at Bracquegnies]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hydraulic boat lift No. 3 at Bracquegnies
Context triple: [Four Lifts on the Canal du Centre and their Environs, hasPart, Hydraulic boat lift No. 3 at Bracquegnies]
  • A. Anderton Boat Lift
    The Anderton Boat Lift is a historic Victorian-era boat lift in Cheshire, England, that vertically transports boats between the River Weaver and the Trent and Mersey Canal.
  • B. Kirkfield Lift Lock
    Kirkfield Lift Lock is a historic hydraulic boat lift in Ontario, Canada, known as one of the highest lift locks in the world and a key engineering feature of the Trent–Severn Waterway.
  • C. Haringvliet sluices
    The Haringvliet sluices are a major Dutch hydraulic engineering structure in the Rhine–Meuse–Scheldt delta, designed to regulate river discharge and protect the southwestern Netherlands from flooding while managing freshwater and saltwater exchange.
  • D. Maeslantkering movable storm surge barrier
    The Maeslantkering movable storm surge barrier is a massive, computer-controlled flood defense structure near Rotterdam that protects the Netherlands from North Sea storm surges as part of the Delta Works system.
  • E. Peterborough Lift Lock
    The Peterborough Lift Lock is a historic hydraulic boat lift in Peterborough, Ontario, renowned as one of the highest hydraulic lift locks in the world and a major engineering landmark on Canada's inland waterway system.
  • 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: Hydraulic boat lift No. 3 at Bracquegnies
Triple: [Four Lifts on the Canal du Centre and their Environs, hasPart, Hydraulic boat lift No. 3 at Bracquegnies]
Generated description
Hydraulic boat lift No. 3 at Bracquegnies is one of the historic industrial-era boat lifts on Belgium’s Canal du Centre, recognized for its engineering significance and heritage value.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hydraulic boat lift No. 3 at Bracquegnies
Target entity description: Hydraulic boat lift No. 3 at Bracquegnies is one of the historic industrial-era boat lifts on Belgium’s Canal du Centre, recognized for its engineering significance and heritage value.
  • A. Anderton Boat Lift
    The Anderton Boat Lift is a historic Victorian-era boat lift in Cheshire, England, that vertically transports boats between the River Weaver and the Trent and Mersey Canal.
  • B. Kirkfield Lift Lock
    Kirkfield Lift Lock is a historic hydraulic boat lift in Ontario, Canada, known as one of the highest lift locks in the world and a key engineering feature of the Trent–Severn Waterway.
  • C. Haringvliet sluices
    The Haringvliet sluices are a major Dutch hydraulic engineering structure in the Rhine–Meuse–Scheldt delta, designed to regulate river discharge and protect the southwestern Netherlands from flooding while managing freshwater and saltwater exchange.
  • D. Maeslantkering movable storm surge barrier
    The Maeslantkering movable storm surge barrier is a massive, computer-controlled flood defense structure near Rotterdam that protects the Netherlands from North Sea storm surges as part of the Delta Works system.
  • E. Peterborough Lift Lock
    The Peterborough Lift Lock is a historic hydraulic boat lift in Peterborough, Ontario, renowned as one of the highest hydraulic lift locks in the world and a major engineering landmark on Canada's inland waterway system.
  • 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_69bd446a42c88190b7ecbef006561d55 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7bd0c5f48190a1be89314c59f96b completed March 20, 2026, 4:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69befe88ba588190b130f1857536816f completed March 21, 2026, 8:24 p.m.
NEDg Description generation batch_69beff4322308190b252820e7213f05e completed March 21, 2026, 8:27 p.m.
NED2 Entity disambiguation (via description) batch_69beffe02d208190b857d6aaa4d85dae completed March 21, 2026, 8:30 p.m.
Created at: March 20, 2026, 1:50 p.m.