Triple

T1479876
Position Surface form Disambiguated ID Type / Status
Subject Trent–Severn Waterway E30926 entity
Predicate hasPart P35 FINISHED
Object 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.
E169062 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: Kirkfield Lift Lock | Statement: [Trent–Severn Waterway, hasPart, Kirkfield Lift Lock]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kirkfield Lift Lock
Context triple: [Trent–Severn Waterway, hasPart, Kirkfield Lift Lock]
  • A. Kirkstead Lock
    Kirkstead Lock is a navigation lock on the River Witham in Lincolnshire, England, used to manage water levels and enable boat passage along the river.
  • B. Sunbury Lock
    Sunbury Lock is a lock on the River Thames in England, used to manage water levels and enable boats to navigate between different stretches of the river.
  • C. Falkirk Wheel
    The Falkirk Wheel is a rotating boat lift in Scotland that uniquely connects the Forth and Clyde Canal with the Union Canal and serves as an iconic feat of modern engineering.
  • D. New Haw Lock
    New Haw Lock is a navigation lock on the River Wey in Surrey, England, used to manage water levels and enable boat passage along the waterway.
  • E. Deansgate Locks
    Deansgate Locks is a popular leisure and nightlife complex in Manchester, England, featuring bars, restaurants, and venues built into converted railway arches along the Rochdale Canal.
  • 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: Kirkfield Lift Lock
Triple: [Trent–Severn Waterway, hasPart, Kirkfield Lift Lock]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kirkfield Lift Lock
Target entity description: 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.
  • A. Kirkstead Lock
    Kirkstead Lock is a navigation lock on the River Witham in Lincolnshire, England, used to manage water levels and enable boat passage along the river.
  • B. Sunbury Lock
    Sunbury Lock is a lock on the River Thames in England, used to manage water levels and enable boats to navigate between different stretches of the river.
  • C. Falkirk Wheel
    The Falkirk Wheel is a rotating boat lift in Scotland that uniquely connects the Forth and Clyde Canal with the Union Canal and serves as an iconic feat of modern engineering.
  • D. New Haw Lock
    New Haw Lock is a navigation lock on the River Wey in Surrey, England, used to manage water levels and enable boat passage along the waterway.
  • E. Deansgate Locks
    Deansgate Locks is a popular leisure and nightlife complex in Manchester, England, featuring bars, restaurants, and venues built into converted railway arches along the Rochdale Canal.
  • 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_69a498fe55a88190ab7f9e40ace88e49 completed March 1, 2026, 7:52 p.m.
NER Named-entity recognition batch_69a4c674cc9c819088fc9146c7a7a914 completed March 1, 2026, 11:06 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad15aff1288190a3e36324d975d482 completed March 8, 2026, 6:22 a.m.
NEDg Description generation batch_69ad1639e21081908737b51e910ceae3 completed March 8, 2026, 6:24 a.m.
NED2 Entity disambiguation (via description) batch_69ad16a98fd08190a14f4d7d6b11f5e8 completed March 8, 2026, 6:26 a.m.
Created at: March 1, 2026, 8:11 p.m.