Triple

T1479885
Position Surface form Disambiguated ID Type / Status
Subject Trent–Severn Waterway E30926 entity
Predicate hasPart P35 FINISHED
Object Port Carling Lock
Port Carling Lock is a navigational lock in Ontario, Canada, that facilitates boat passage between lakes in the Muskoka region as part of the Trent–Severn Waterway system.
E174064 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: Port Carling Lock | Statement: [Trent–Severn Waterway, hasPart, Port Carling Lock]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Port Carling Lock
Context triple: [Trent–Severn Waterway, hasPart, Port Carling Lock]
  • A. Meelick Lock
    Meelick Lock is a historic navigation lock on Ireland’s River Shannon that facilitates boat passage along the waterway.
  • B. Rosedale Lock
    Rosedale Lock is a navigational lock on Ontario’s Trent–Severn Waterway that helps boats transition between different water levels along the canal system.
  • C. 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.
  • D. 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.
  • E. Burleigh Falls Lock
    Burleigh Falls Lock is a canal lock on Ontario’s Trent–Severn Waterway, known for managing navigation and water levels near the scenic Burleigh Falls area.
  • 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: Port Carling Lock
Triple: [Trent–Severn Waterway, hasPart, Port Carling Lock]
Generated description
Port Carling Lock is a navigational lock in Ontario, Canada, that facilitates boat passage between lakes in the Muskoka region as part of the Trent–Severn Waterway system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Port Carling Lock
Target entity description: Port Carling Lock is a navigational lock in Ontario, Canada, that facilitates boat passage between lakes in the Muskoka region as part of the Trent–Severn Waterway system.
  • A. Meelick Lock
    Meelick Lock is a historic navigation lock on Ireland’s River Shannon that facilitates boat passage along the waterway.
  • B. Rosedale Lock
    Rosedale Lock is a navigational lock on Ontario’s Trent–Severn Waterway that helps boats transition between different water levels along the canal system.
  • C. 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.
  • D. 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.
  • E. Burleigh Falls Lock
    Burleigh Falls Lock is a canal lock on Ontario’s Trent–Severn Waterway, known for managing navigation and water levels near the scenic Burleigh Falls area.
  • 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_69ad2940a44c8190967a62781cca0306 completed March 8, 2026, 7:46 a.m.
NEDg Description generation batch_69ad2a1742d48190a82c1fc8c81d5c21 completed March 8, 2026, 7:49 a.m.
NED2 Entity disambiguation (via description) batch_69ad2a9e50888190bab83785f11135ea completed March 8, 2026, 7:51 a.m.
Created at: March 1, 2026, 8:11 p.m.