Triple
T8979608
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Niagara Falls Rainbow Bridge |
E214487
|
entity |
| Predicate | maintainedBy |
P86
|
FINISHED |
| Object |
Niagara Falls Bridge Commission
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.
|
E770022
|
NE FINISHED |
How this triple was built (4 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: [Niagara Falls 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: [Niagara Falls Rainbow Bridge, maintainedBy, Niagara Falls Bridge Commission]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
New York State Bridge Authority
The New York State Bridge Authority is a public agency responsible for operating and maintaining several major toll bridges across the Hudson River in New York State.
-
E.
Delaware River Joint Toll Bridge Commission
The Delaware River Joint Toll Bridge Commission is a bi-state agency that owns, operates, and maintains numerous toll and non-toll bridges spanning the Delaware River between Pennsylvania and New Jersey.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Niagara Falls Bridge Commission Triple: [Niagara Falls Rainbow Bridge, maintainedBy, Niagara Falls Bridge Commission]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Niagara Falls Bridge Commission Target entity description: 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.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
New York State Bridge Authority
The New York State Bridge Authority is a public agency responsible for operating and maintaining several major toll bridges across the Hudson River in New York State.
-
E.
Delaware River Joint Toll Bridge Commission
The Delaware River Joint Toll Bridge Commission is a bi-state agency that owns, operates, and maintains numerous toll and non-toll bridges spanning the Delaware River between Pennsylvania and New Jersey.
- F. None of above. chosen
Provenance (5 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_69ca839ea8b88190922c6a326ffcc0d3 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc67a615b081909b88e761be879802 |
completed | April 1, 2026, 12:32 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfc9719f5c8190bc22c3c7375b54f7 |
completed | April 3, 2026, 2:06 p.m. |
| NEDg | Description generation | batch_69cfcb07ee80819098f9df620e0b82c2 |
completed | April 3, 2026, 2:13 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfcb6787b8819084ff84b7f1186e90 |
completed | April 3, 2026, 2:15 p.m. |
Created at: March 30, 2026, 7:03 p.m.