Triple

T11758498
Position Surface form Disambiguated ID Type / Status
Subject Rainbow Bridge E279591 entity
Predicate maintainedBy P86 FINISHED
Object Niagara Falls Bridge Commission E770022 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: Niagara Falls Bridge Commission | Statement: [Rainbow Bridge, maintainedBy, Niagara Falls Bridge Commission]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Niagara Falls Bridge Commission
Context triple: [Rainbow Bridge, maintainedBy, Niagara Falls Bridge Commission]
  • A. Niagara Falls Bridge Commission chosen
    The Niagara Falls Bridge Commission is a bi-national public agency that owns and operates key international bridges connecting the United States and Canada in the Niagara Falls region.
  • B. Buffalo and Fort Erie Public Bridge Authority
    The Buffalo and Fort Erie Public Bridge Authority is a bi-national agency that owns and operates key international bridges connecting Western New York and Southern Ontario between the United States and Canada.
  • C. Niagara Frontier Transportation Authority
    The Niagara Frontier Transportation Authority is a public agency that operates bus, light rail, and related transit services in the Buffalo–Niagara region of western New York.
  • D. Sault Ste. Marie Bridge Authority
    The Sault Ste. Marie Bridge Authority is a bi-national public agency that operates and maintains the international bridge connecting Sault Ste. Marie, Michigan, and Sault Ste. Marie, Ontario.
  • E. Poughkeepsie Bridge Company
    Poughkeepsie Bridge Company was the corporation formed in the 19th century to finance, build, and operate the railroad bridge spanning the Hudson River at Poughkeepsie, New York.
  • 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_69d6ab01038c819080714901502c84fc completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a5220f148190ae60d1941a579ab6 completed April 10, 2026, 7:22 a.m.
NED1 Entity disambiguation (via context triple) batch_69f01a3dfd1081908221c8061931282b completed April 28, 2026, 2:23 a.m.
Created at: April 8, 2026, 9:41 p.m.