Triple

T16394442
Position Surface form Disambiguated ID Type / Status
Subject Autoroute 15 E398142 entity
Predicate bridgeUsed P30350 FINISHED
Object Lachapelle Bridge
Lachapelle Bridge is a road bridge in the Montreal area that carries traffic across the Rivière des Prairies between the Island of Montreal and Laval.
 E1380533 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: Lachapelle Bridge | Statement: [Autoroute 15, bridgeUsed, Lachapelle Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lachapelle Bridge
Context triple: [Autoroute 15, bridgeUsed, Lachapelle Bridge]
  • A. Galipeault Bridge
    Galipeault Bridge is a road bridge in Quebec, Canada, that connects the Island of Montreal to Île Perrot across Lake Saint-Louis as part of the main highway route toward Vaudreuil-Dorion and beyond.
  • B. Kedzie Bridge
    Kedzie Bridge is a pedestrian bridge on the Michigan State University campus that spans the Red Cedar River and connects key areas of the East Lansing grounds.
  • C. Kemsky Bridge
    Kemsky Bridge is a road bridge in Saint Petersburg, Russia, spanning the Malaya Nevka River and connecting parts of the city’s Petrogradsky District.
  • D. Laviolette Bridge
    Laviolette Bridge is a major steel cantilever bridge spanning the Saint Lawrence River in Quebec, connecting the cities of Trois-Rivières and Bécancour.
  • E. Claude Allouez Bridge
    The Claude Allouez Bridge is a major vehicular bridge in De Pere, Wisconsin, that spans the Fox River and serves as a key local transportation link.
  • 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: Lachapelle Bridge
Triple: [Autoroute 15, bridgeUsed, Lachapelle Bridge]
Generated description
Lachapelle Bridge is a road bridge in the Montreal area that carries traffic across the Rivière des Prairies between the Island of Montreal and Laval.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lachapelle Bridge
Target entity description: Lachapelle Bridge is a road bridge in the Montreal area that carries traffic across the Rivière des Prairies between the Island of Montreal and Laval.
  • A. Galipeault Bridge
    Galipeault Bridge is a road bridge in Quebec, Canada, that connects the Island of Montreal to Île Perrot across Lake Saint-Louis as part of the main highway route toward Vaudreuil-Dorion and beyond.
  • B. Kedzie Bridge
    Kedzie Bridge is a pedestrian bridge on the Michigan State University campus that spans the Red Cedar River and connects key areas of the East Lansing grounds.
  • C. Kemsky Bridge
    Kemsky Bridge is a road bridge in Saint Petersburg, Russia, spanning the Malaya Nevka River and connecting parts of the city’s Petrogradsky District.
  • D. Laviolette Bridge
    Laviolette Bridge is a major steel cantilever bridge spanning the Saint Lawrence River in Quebec, connecting the cities of Trois-Rivières and Bécancour.
  • E. Claude Allouez Bridge
    The Claude Allouez Bridge is a major vehicular bridge in De Pere, Wisconsin, that spans the Fox River and serves as a key local transportation link.
  • 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_69d87f2880b48190ae1a9673a3bbef80 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e3264538e4819082442d254accf392 completed April 18, 2026, 6:35 a.m.
NED1 Entity disambiguation (via context triple) batch_6a074701a1108190a284c91e003b7222 completed May 15, 2026, 4:17 p.m.
NEDg Description generation batch_6a074841d9488190a1281911560934c4 completed May 15, 2026, 4:22 p.m.
NED2 Entity disambiguation (via description) batch_6a07491088a48190914abc69055cf807 completed May 15, 2026, 4:25 p.m.
Created at: April 10, 2026, 5:08 a.m.