Triple

T16087271
Position Surface form Disambiguated ID Type / Status
Subject Montreal road network E390264 entity
Predicate includes P1393 FINISHED
Object Boulevard Métropolitain
Boulevard Métropolitain is a major east–west expressway in Montreal that forms part of Quebec Autoroute 40 and serves as a key artery for traffic across the island.
E1195180 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: Boulevard Métropolitain | Statement: [Montreal road network, includes, Boulevard Métropolitain]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Boulevard Métropolitain
Context triple: [Montreal road network, includes, Boulevard Métropolitain]
  • A. Boulevard Gouin Est
    Boulevard Gouin Est is a major thoroughfare in Montreal that runs along the Rivière des Prairies, serving as an important local artery through several northeastern boroughs.
  • B. Boulevard Gouin Ouest
    Boulevard Gouin Ouest is a major arterial street in Montreal that runs along the Rivière des Prairies, serving as a key east–west corridor through the Pierrefonds-Roxboro borough.
  • C. Boulevard de Maisonneuve
    Boulevard de Maisonneuve is a major east–west thoroughfare in Montreal, Canada, known for running through the downtown core and cultural areas such as the Quartier des Spectacles.
  • D. Boulevard Décarie
    Boulevard Décarie is a major north–south thoroughfare in Montreal, Quebec, known for its heavy traffic, commercial activity, and role as a key urban artery on the island.
  • E. Boulevard Charest Est
    Boulevard Charest Est is a major commercial thoroughfare in Quebec City’s Saint-Roch district, lined with shops, services, and urban amenities.
  • 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: Boulevard Métropolitain
Triple: [Montreal road network, includes, Boulevard Métropolitain]
Generated description
Boulevard Métropolitain is a major east–west expressway in Montreal that forms part of Quebec Autoroute 40 and serves as a key artery for traffic across the island.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Boulevard Métropolitain
Target entity description: Boulevard Métropolitain is a major east–west expressway in Montreal that forms part of Quebec Autoroute 40 and serves as a key artery for traffic across the island.
  • A. Boulevard Gouin Est
    Boulevard Gouin Est is a major thoroughfare in Montreal that runs along the Rivière des Prairies, serving as an important local artery through several northeastern boroughs.
  • B. Boulevard Gouin Ouest
    Boulevard Gouin Ouest is a major arterial street in Montreal that runs along the Rivière des Prairies, serving as a key east–west corridor through the Pierrefonds-Roxboro borough.
  • C. Boulevard de Maisonneuve
    Boulevard de Maisonneuve is a major east–west thoroughfare in Montreal, Canada, known for running through the downtown core and cultural areas such as the Quartier des Spectacles.
  • D. Boulevard Décarie
    Boulevard Décarie is a major north–south thoroughfare in Montreal, Quebec, known for its heavy traffic, commercial activity, and role as a key urban artery on the island.
  • E. Boulevard Charest Est
    Boulevard Charest Est is a major commercial thoroughfare in Quebec City’s Saint-Roch district, lined with shops, services, and urban amenities.
  • 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_69d87f198bc48190a8b7e53ca15b7ead completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e1844f95508190a06dad0ccc9b6191 completed April 17, 2026, 12:52 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffeb934b448190a486401ac6c01065 completed May 10, 2026, 2:21 a.m.
NEDg Description generation batch_69ffefb0225881909982c384a5beb50a completed May 10, 2026, 2:38 a.m.
NED2 Entity disambiguation (via description) batch_69fff01e1b808190931fff3e91939b82 completed May 10, 2026, 2:40 a.m.
Created at: April 10, 2026, 4:59 a.m.