Triple

T6978777
Position Surface form Disambiguated ID Type / Status
Subject Ambassador Bridge E161781 entity
Predicate alsoKnownAs P39 FINISHED
Object Detroit–Windsor Ambassador Bridge
The Detroit–Windsor Ambassador Bridge is a major international suspension bridge that carries road traffic across the Detroit River, linking Detroit, Michigan, in the United States with Windsor, Ontario, in Canada.
 E635859 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: Detroit–Windsor Ambassador Bridge | Statement: [Ambassador Bridge, alsoKnownAs, Detroit–Windsor Ambassador Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Detroit–Windsor Ambassador Bridge
Context triple: [Ambassador Bridge, alsoKnownAs, Detroit–Windsor Ambassador Bridge]
  • A. 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.
  • B. Mackinac Bridge
    The Mackinac Bridge is a major suspension bridge in Michigan that connects the state's Upper and Lower Peninsulas and is one of the longest suspension bridges in the world.
  • C. Sault Ste. Marie International Bridge
    The Sault Ste. Marie International Bridge is a major steel bridge that connects Sault Ste. Marie, Ontario, Canada with Sault Ste. Marie, Michigan, USA, serving as an important cross-border transportation link.
  • D. Gordie Howe International Bridge
    The Gordie Howe International Bridge is a major cable-stayed border crossing under construction between Windsor, Ontario, and Detroit, Michigan, intended to improve trade and travel between Canada and the United States.
  • 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: Detroit–Windsor Ambassador Bridge
Triple: [Ambassador Bridge, alsoKnownAs, Detroit–Windsor Ambassador Bridge]
Generated description
The Detroit–Windsor Ambassador Bridge is a major international suspension bridge that carries road traffic across the Detroit River, linking Detroit, Michigan, in the United States with Windsor, Ontario, in Canada.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Detroit–Windsor Ambassador Bridge
Target entity description: The Detroit–Windsor Ambassador Bridge is a major international suspension bridge that carries road traffic across the Detroit River, linking Detroit, Michigan, in the United States with Windsor, Ontario, in Canada.
  • A. 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.
  • B. Mackinac Bridge
    The Mackinac Bridge is a major suspension bridge in Michigan that connects the state's Upper and Lower Peninsulas and is one of the longest suspension bridges in the world.
  • C. Sault Ste. Marie International Bridge
    The Sault Ste. Marie International Bridge is a major steel bridge that connects Sault Ste. Marie, Ontario, Canada with Sault Ste. Marie, Michigan, USA, serving as an important cross-border transportation link.
  • D. Gordie Howe International Bridge
    The Gordie Howe International Bridge is a major cable-stayed border crossing under construction between Windsor, Ontario, and Detroit, Michigan, intended to improve trade and travel between Canada and the United States.
  • 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

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_69c68855dc0481909b4c7e9e9ed273db completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6db6aa6188190af7656ff4d0e3230 completed March 27, 2026, 7:32 p.m.
NED1 Entity disambiguation (via context triple) batch_69c76a0ad57c81909aec9f619dc68bd7 completed March 28, 2026, 5:41 a.m.
NEDg Description generation batch_69c76aac21448190ac2b94c836f2f725 completed March 28, 2026, 5:44 a.m.
NED2 Entity disambiguation (via description) batch_69c76b3efc0081909e506f9a828d4fd8 completed March 28, 2026, 5:46 a.m.
Created at: March 27, 2026, 2:31 p.m.