Triple

T10241699

Position	Surface form	Disambiguated ID	Type / Status
Subject	Seaway International Bridge	`E243608`	entity
Predicate	maintainedBy	`P86`	FINISHED
Object	Seaway International Bridge Corporation Seaway International Bridge Corporation is the binational organization responsible for operating and managing the Seaway International Bridge linking Canada and the United States across the St. Lawrence River.	`E243608`	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: Seaway International Bridge Corporation | Statement: [Seaway International Bridge, maintainedBy, Seaway International Bridge Corporation]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Seaway International Bridge Corporation
Context triple: [Seaway International Bridge, maintainedBy, Seaway International Bridge Corporation]

A. Federal Bridge Corporation (Canada)
The Federal Bridge Corporation (Canada) is a Canadian Crown corporation responsible for owning, operating, and maintaining several major international bridge crossings between Canada and the United States.
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. Seaway International Bridge
The Seaway International Bridge is a bi-national crossing over the St. Lawrence River that connects Cornwall, Ontario, with New York State, facilitating road traffic between Canada and the United States.
D. Detroit International Bridge Company
Detroit International Bridge Company is a private firm that owns and operates the Ambassador Bridge, a major international crossing between Detroit, Michigan, and Windsor, Ontario.
E. Blue Water Bridge
The Blue Water Bridge is a major international twin-span bridge that carries vehicular traffic across the St. Clair River between the United States and Canada.
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: Seaway International Bridge Corporation
Triple: [Seaway International Bridge, maintainedBy, Seaway International Bridge Corporation]

Generated description

Seaway International Bridge Corporation is the binational organization responsible for operating and managing the Seaway International Bridge linking Canada and the United States across the St. Lawrence River.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Seaway International Bridge Corporation
Target entity description: Seaway International Bridge Corporation is the binational organization responsible for operating and managing the Seaway International Bridge linking Canada and the United States across the St. Lawrence River.

A. Federal Bridge Corporation (Canada)
The Federal Bridge Corporation (Canada) is a Canadian Crown corporation responsible for owning, operating, and maintaining several major international bridge crossings between Canada and the United States.
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. Seaway International Bridge chosen
The Seaway International Bridge is a bi-national crossing over the St. Lawrence River that connects Cornwall, Ontario, with New York State, facilitating road traffic between Canada and the United States.
D. Detroit International Bridge Company
Detroit International Bridge Company is a private firm that owns and operates the Ambassador Bridge, a major international crossing between Detroit, Michigan, and Windsor, Ontario.
E. Blue Water Bridge
The Blue Water Bridge is a major international twin-span bridge that carries vehicular traffic across the St. Clair River between the United States and Canada.
F. None of above.

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_69d381b0f97c819085c9b45799a5fb7c`	completed	April 6, 2026, 9:49 a.m.
NER	Named-entity recognition	`batch_69d4d21f2ae0819098ac60c828dc9cae`	completed	April 7, 2026, 9:45 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69d6f780c7808190993e7c37cb4d18a3`	completed	April 9, 2026, 12:49 a.m.
NEDg	Description generation	`batch_69d6fa2f7a848190a9de5de4d0f3f110`	completed	April 9, 2026, 1 a.m.
NED2	Entity disambiguation (via description)	`batch_69d6fcbab3ec8190ade1c0223c22ad58`	completed	April 9, 2026, 1:11 a.m.

Created at: April 6, 2026, 11:24 a.m.