Triple

T6621801
Position Surface form Disambiguated ID Type / Status
Subject Peterborough County E149691 entity
Predicate contains P35 FINISHED
Object Trent–Severn Waterway segments E30926 NE FINISHED

How this triple was built (2 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: Trent–Severn Waterway segments | Statement: [Peterborough County, contains, Trent–Severn Waterway segments]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Trent–Severn Waterway segments
Context triple: [Peterborough County, contains, Trent–Severn Waterway segments]
  • A. Trent–Severn Waterway chosen
    The Trent–Severn Waterway is a historic Canadian canal system in Ontario that links Lake Ontario to Georgian Bay through a chain of rivers, lakes, and locks, and is now a popular recreational boating route.
  • B. Shannon–Erne Waterway
    The Shannon–Erne Waterway is a navigable canal and river system linking the River Shannon in Ireland with the River Erne in Northern Ireland, popular for boating, angling, and scenic tourism.
  • C. Rideau Canal
    The Rideau Canal is a historic waterway in Ontario and Quebec, Canada, renowned as a UNESCO World Heritage Site and one of the oldest continuously operated canals in North America.
  • D. Welland Canal
    The Welland Canal is a key Canadian shipping canal that allows vessels to bypass Niagara Falls by connecting Lake Erie with Lake Ontario as part of the St. Lawrence Seaway.
  • E. Leeds—Grenville—Thousand Islands and Rideau Lakes
    Leeds—Grenville—Thousand Islands and Rideau Lakes is a federal electoral district in eastern Ontario, Canada, encompassing rural communities and the Thousand Islands region along the St. Lawrence River.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c687ed8a9c81908bb671717cb192ef completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6af7ccaa481908b383b4fd671fa78 completed March 27, 2026, 4:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6e448b00081908b336a2bd7fb3820 completed March 27, 2026, 8:10 p.m.
Created at: March 27, 2026, 1:58 p.m.