Triple

T19923248
Position Surface form Disambiguated ID Type / Status
Subject Toronto–Niagara Falls corridor E478852 entity
Predicate borderCrossing P4105 FINISHED
Object Whirlpool Rapids Bridge — NE NERFINISHED

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: Whirlpool Rapids Bridge | Statement: [Toronto–Niagara Falls corridor, borderCrossing, Whirlpool Rapids Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Whirlpool Rapids Bridge
Context triple: [Toronto–Niagara Falls corridor, borderCrossing, Whirlpool Rapids Bridge]
  • A. Whirlpool Rapids Bridge chosen
    Whirlpool Rapids Bridge is a historic steel arch bridge connecting Niagara Falls, New York, and Niagara Falls, Ontario, spanning the Niagara Gorge just downstream from the famous falls.
  • B. Heart of America Bridge
    The Heart of America Bridge is a major vehicular and pedestrian bridge over the Missouri River that connects downtown Kansas City with North Kansas City.
  • C. I-80 Mississippi River Bridge
    The I-80 Mississippi River Bridge is a major highway bridge carrying Interstate 80 across the Mississippi River between Iowa and Illinois.
  • D. Winona Bridge
    Winona Bridge is a historic steel truss bridge spanning the Mississippi River at Winona, Minnesota, serving as a key transportation link between Minnesota and Wisconsin.
  • E. Steese Highway Bridge
    Steese Highway Bridge is a road bridge in Fairbanks, Alaska, that carries the Steese Highway across the Chena River.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8e521855c8190b41871700afc8d6a completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e659c7be948190a65a1c78ba68dff3 completed April 20, 2026, 4:52 p.m.
Created at: April 10, 2026, 1:53 p.m.