Triple
T7624724
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Longueuil |
E172597
|
entity |
| Predicate | bridgeConnection |
P386
|
FINISHED |
| Object |
Louis-Hippolyte Lafontaine Bridge–Tunnel
The Louis-Hippolyte Lafontaine Bridge–Tunnel is a major highway crossing that combines a bridge and an underwater tunnel to link the south shore suburbs with the Island of Montreal across the Saint Lawrence River.
|
E679568
|
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: Louis-Hippolyte Lafontaine Bridge–Tunnel | Statement: [Longueuil, bridgeConnection, Louis-Hippolyte Lafontaine Bridge–Tunnel]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Louis-Hippolyte Lafontaine Bridge–Tunnel Context triple: [Longueuil, bridgeConnection, Louis-Hippolyte Lafontaine Bridge–Tunnel]
-
A.
Macdonald-Cartier Bridge
The Macdonald-Cartier Bridge is a major road bridge spanning the Ottawa River, linking the cities of Ottawa, Ontario and Gatineau, Quebec in Canada.
-
B.
Honoré-Mercier Bridge
The Honoré-Mercier Bridge is a major road bridge in the Montreal area that spans the Saint Lawrence River, connecting the Island of Montreal to the South Shore near the Kahnawà:ke Mohawk Territory.
-
C.
Jacques Cartier Bridge
The Jacques Cartier Bridge is a major steel truss cantilever bridge in Montreal, Canada, spanning the Saint Lawrence River and serving as an iconic city landmark.
-
D.
Île d’Orléans Bridge
The Île d’Orléans Bridge is a road bridge in Quebec, Canada, that connects Île d’Orléans to the mainland near Quebec City across the Saint Lawrence River.
-
E.
Confederation Bridge
Confederation Bridge is a long-span bridge in eastern Canada that carries the Trans-Canada Highway across the Northumberland Strait, linking Prince Edward Island to the mainland province of New Brunswick.
- 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: Louis-Hippolyte Lafontaine Bridge–Tunnel Triple: [Longueuil, bridgeConnection, Louis-Hippolyte Lafontaine Bridge–Tunnel]
Generated description
The Louis-Hippolyte Lafontaine Bridge–Tunnel is a major highway crossing that combines a bridge and an underwater tunnel to link the south shore suburbs with the Island of Montreal across the Saint Lawrence River.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Louis-Hippolyte Lafontaine Bridge–Tunnel Target entity description: The Louis-Hippolyte Lafontaine Bridge–Tunnel is a major highway crossing that combines a bridge and an underwater tunnel to link the south shore suburbs with the Island of Montreal across the Saint Lawrence River.
-
A.
Macdonald-Cartier Bridge
The Macdonald-Cartier Bridge is a major road bridge spanning the Ottawa River, linking the cities of Ottawa, Ontario and Gatineau, Quebec in Canada.
-
B.
Honoré-Mercier Bridge
The Honoré-Mercier Bridge is a major road bridge in the Montreal area that spans the Saint Lawrence River, connecting the Island of Montreal to the South Shore near the Kahnawà:ke Mohawk Territory.
-
C.
Jacques Cartier Bridge
The Jacques Cartier Bridge is a major steel truss cantilever bridge in Montreal, Canada, spanning the Saint Lawrence River and serving as an iconic city landmark.
-
D.
Île d’Orléans Bridge
The Île d’Orléans Bridge is a road bridge in Quebec, Canada, that connects Île d’Orléans to the mainland near Quebec City across the Saint Lawrence River.
-
E.
Confederation Bridge
Confederation Bridge is a long-span bridge in eastern Canada that carries the Trans-Canada Highway across the Northumberland Strait, linking Prince Edward Island to the mainland province of New Brunswick.
- 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_69c699517e348190bd3348b6889200f2 |
completed | March 27, 2026, 2:50 p.m. |
| NER | Named-entity recognition | batch_69c6fa6648608190a9203b98b76209aa |
completed | March 27, 2026, 9:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c89aa7b264819096ddeda8e4c5ddb4 |
completed | March 29, 2026, 3:21 a.m. |
| NEDg | Description generation | batch_69c89d0b32848190921807e453474ec6 |
completed | March 29, 2026, 3:31 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c89d6b75b881908886ea9505c0b582 |
completed | March 29, 2026, 3:32 a.m. |
Created at: March 27, 2026, 3:56 p.m.