Triple

T15771942
Position Surface form Disambiguated ID Type / Status
Subject University Bridge E382381 entity
Predicate isPartOf P10 FINISHED
Object Saskatoon river crossing system E514552 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: Saskatoon river crossing system | Statement: [University Bridge, isPartOf, Saskatoon river crossing system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Saskatoon river crossing system
Context triple: [University Bridge, isPartOf, Saskatoon river crossing system]
  • A. Lethbridge Viaduct
    The Lethbridge Viaduct, also known as the High Level Bridge, is a historic steel railway trestle in Lethbridge, Alberta, and one of the longest and highest bridges of its kind in the world.
  • B. Ottawa River crossing corridor
    The Ottawa River crossing corridor is a key transportation route that encompasses multiple bridges and links between Ottawa, Ontario and Gatineau, Quebec across the Ottawa River.
  • C. Northwater Bridge
    Northwater Bridge is a small settlement in Angus, Scotland, situated near the River North Esk and known primarily for the historic bridge that gives it its name.
  • D. Castlegar–Ootischenia bridge
    The Castlegar–Ootischenia bridge is a road bridge in British Columbia that spans the Columbia River, connecting the city of Castlegar with the community of Ootischenia.
  • E. University Bridge in Saskatoon chosen
    The University Bridge in Saskatoon is a prominent multi-span concrete arch bridge that carries traffic across the South Saskatchewan River, linking the city’s downtown with the University of Saskatchewan campus.
  • 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_69d86da09a10819082fe9797b23e4664 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e051976d248190adddd3db9f758e22 completed April 16, 2026, 3:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff877c5ae88190aeb500bb5f0d73f7 completed May 9, 2026, 7:14 p.m.
Created at: April 10, 2026, 4:47 a.m.