Triple

T5910680
Position Surface form Disambiguated ID Type / Status
Subject Downtown Montreal E131449 entity
Predicate hasPart P35 FINISHED
Object Underground City of Montreal
The Underground City of Montreal is an extensive network of interconnected shopping centers, offices, transit stations, and public spaces beneath downtown Montreal, offering sheltered pedestrian access throughout the city core.
E554000 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: Underground City of Montreal | Statement: [Downtown Montreal, hasPart, Underground City of Montreal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Underground City of Montreal
Context triple: [Downtown Montreal, hasPart, Underground City of Montreal]
  • A. Notre-Dame-de-Grâce, Montreal
    Notre-Dame-de-Grâce is a primarily residential, historically anglophone neighborhood in western Montreal known for its diverse population, tree-lined streets, and mix of urban and suburban character.
  • B. Site Richelieu
    Site Richelieu is a historic complex in central Paris that serves as one of the main locations of the Bibliothèque nationale de France, housing important research collections, reading rooms, and cultural spaces.
  • C. Quartier des Spectacles
    Quartier des Spectacles is Montreal’s premier cultural and entertainment district, known for hosting major festivals, performances, and public art events.
  • D. Little Burgundy in Montreal
    Little Burgundy in Montreal is a historically Black neighborhood renowned as a cultural hub for Black Canadians, particularly noted for its rich jazz heritage and community activism.
  • E. Montréal en Lumière
    Montréal en Lumière is a major annual winter festival in Montreal featuring outdoor light installations, performing arts, gastronomy events, and cultural activities.
  • 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: Underground City of Montreal
Triple: [Downtown Montreal, hasPart, Underground City of Montreal]
Generated description
The Underground City of Montreal is an extensive network of interconnected shopping centers, offices, transit stations, and public spaces beneath downtown Montreal, offering sheltered pedestrian access throughout the city core.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Underground City of Montreal
Target entity description: The Underground City of Montreal is an extensive network of interconnected shopping centers, offices, transit stations, and public spaces beneath downtown Montreal, offering sheltered pedestrian access throughout the city core.
  • A. Notre-Dame-de-Grâce, Montreal
    Notre-Dame-de-Grâce is a primarily residential, historically anglophone neighborhood in western Montreal known for its diverse population, tree-lined streets, and mix of urban and suburban character.
  • B. Site Richelieu
    Site Richelieu is a historic complex in central Paris that serves as one of the main locations of the Bibliothèque nationale de France, housing important research collections, reading rooms, and cultural spaces.
  • C. Quartier des Spectacles
    Quartier des Spectacles is Montreal’s premier cultural and entertainment district, known for hosting major festivals, performances, and public art events.
  • D. Little Burgundy in Montreal
    Little Burgundy in Montreal is a historically Black neighborhood renowned as a cultural hub for Black Canadians, particularly noted for its rich jazz heritage and community activism.
  • E. Montréal en Lumière
    Montréal en Lumière is a major annual winter festival in Montreal featuring outdoor light installations, performing arts, gastronomy events, and cultural activities.
  • 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_69c008593a44819081a07ae0efe6c574 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c037767af08190b5678cff9fd0816f completed March 22, 2026, 6:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0b17375488190a3053d37712501b3 completed March 23, 2026, 3:20 a.m.
NEDg Description generation batch_69c0b314b814819087be63d41c10e26e completed March 23, 2026, 3:27 a.m.
NED2 Entity disambiguation (via description) batch_69c0b3c1e9c08190bc291e1e20005aba completed March 23, 2026, 3:30 a.m.
Created at: March 22, 2026, 3:59 p.m.