Triple

T7921837
Position Surface form Disambiguated ID Type / Status
Subject Yellowhead Highway E183961 entity
Predicate easternTerminus P388 FINISHED
Object Portage la Prairie E399700 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: Portage la Prairie | Statement: [Yellowhead Highway, easternTerminus, Portage la Prairie]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Portage la Prairie
Context triple: [Yellowhead Highway, easternTerminus, Portage la Prairie]
  • A. Portage la Prairie chosen
    Portage la Prairie is a small city in south-central Manitoba, Canada, known as an agricultural hub and service center along the Trans-Canada Highway.
  • B. La Pointe-aux-Prairies
    La Pointe-aux-Prairies is a primarily residential neighborhood in the eastern part of Montreal known for its green spaces, suburban character, and proximity to the Rivière des Prairies.
  • C. International Falls
    International Falls is a small northern Minnesota city on the U.S.–Canada border, known for its extremely cold winters and nickname “Icebox of the Nation.”
  • D. Saint‑Cloud
    Saint-Cloud is a western suburb of Paris, France, historically notable for its royal château and as the site of key political events during the French Revolution and Napoleonic era.
  • E. Rivière des Prairies
    Rivière des Prairies is a channel of the Saint Lawrence River that separates the Island of Montreal from Île Jésus in southwestern Quebec, Canada.
  • 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_69ca828efbe48190bd48482650182e79 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb3a9499cc8190b6bd81f4625c77ab completed March 31, 2026, 3:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69cb5beea7988190972f7d02881d98f6 completed March 31, 2026, 5:30 a.m.
Created at: March 30, 2026, 5:06 p.m.