Triple

T2501238
Position Surface form Disambiguated ID Type / Status
Subject Leamington, Ontario E52468 entity
Predicate locatedIn P40 FINISHED
Object Canada–United States border region on Lake Erie E131553 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: Canada–United States border region on Lake Erie | Statement: [Leamington, Ontario, locatedIn, Canada–United States border region on Lake Erie]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Canada–United States border region on Lake Erie
Context triple: [Leamington, Ontario, locatedIn, Canada–United States border region on Lake Erie]
  • A. Canada–United States border region
    The Canada–United States border region is the extensive transboundary area where the two countries meet, encompassing shared ecosystems, waterways, and communities that require coordinated environmental and policy management.
  • B. eastern shore of Lake Erie
    The eastern shore of Lake Erie is the stretch of coastline in western New York and northwestern Pennsylvania known for cities like Buffalo, industrial ports, and popular recreational beaches along the Great Lake.
  • C. north shore of Lake Ontario
    The north shore of Lake Ontario is a scenic stretch of shoreline in southern Ontario, Canada, known for its mix of rural landscapes, growing communities, and recreational waterfront areas.
  • D. Canada–United States border chosen
    The Canada–United States border is the world’s longest international land boundary, separating Canada and the United States across diverse terrains from the Atlantic to the Pacific and Arctic Oceans.
  • E. Quebec–Ontario border
    The Quebec–Ontario border is the interprovincial boundary in Canada separating the predominantly French-speaking province of Quebec from the predominantly English-speaking province of Ontario, running from the Ottawa River region northward through sparsely populated boreal and subarctic areas.
  • 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_69ab4957b3a88190adf968ae0c1b931c completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abd1b144a481909b1f8d96742a92e7 completed March 7, 2026, 7:20 a.m.
NED1 Entity disambiguation (via context triple) batch_69af1fa0e26481908e383a6d44b3f3d5 completed March 9, 2026, 7:29 p.m.
Created at: March 6, 2026, 9:46 p.m.