Triple

T13529308
Position Surface form Disambiguated ID Type / Status
Subject John H. Chapman Space Centre E323089 entity
Predicate locatedOnStreet P959 FINISHED
Object Boulevard de la Cité-des-Jeunes
Boulevard de la Cité-des-Jeunes is a major thoroughfare in Saint-Hubert, Quebec, known for hosting key institutions such as the John H. Chapman Space Centre.
E1092101 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 de la Cité-des-Jeunes | Statement: [John H. Chapman Space Centre, locatedOnStreet, Boulevard de la Cité-des-Jeunes]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Boulevard de la Cité-des-Jeunes
Context triple: [John H. Chapman Space Centre, locatedOnStreet, Boulevard de la Cité-des-Jeunes]
  • A. Boulevard des Sources
    Boulevard des Sources is a major north–south arterial road in the western part of the Island of Montreal, serving as a key commercial and transportation corridor through suburbs such as Dollard-des-Ormeaux and Pointe-Claire.
  • B. Boulevard Brune
    Boulevard Brune is a major Parisian thoroughfare on the southern edge of the city, forming part of the Boulevards of the Marshals and marking the boundary of the 14th arrondissement.
  • C. Boulevard Richard-Lenoir
    Boulevard Richard-Lenoir is a wide Parisian boulevard in the 11th arrondissement, known for its tree-lined central promenade and popular open-air markets.
  • D. Boulevard Henri-IV
    Boulevard Henri-IV is a major Parisian thoroughfare that links the historic Place de la Bastille to the Île Saint-Louis, running through the city’s central 4th arrondissement.
  • E. Boulevard Vivier-Merle
    Boulevard Vivier-Merle is a major thoroughfare in Lyon’s La Part-Dieu district, known for its role as a key axis connecting the business quarter with the city’s main transport hubs.
  • 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 de la Cité-des-Jeunes
Triple: [John H. Chapman Space Centre, locatedOnStreet, Boulevard de la Cité-des-Jeunes]
Generated description
Boulevard de la Cité-des-Jeunes is a major thoroughfare in Saint-Hubert, Quebec, known for hosting key institutions such as the John H. Chapman Space Centre.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Boulevard de la Cité-des-Jeunes
Target entity description: Boulevard de la Cité-des-Jeunes is a major thoroughfare in Saint-Hubert, Quebec, known for hosting key institutions such as the John H. Chapman Space Centre.
  • A. Boulevard des Sources
    Boulevard des Sources is a major north–south arterial road in the western part of the Island of Montreal, serving as a key commercial and transportation corridor through suburbs such as Dollard-des-Ormeaux and Pointe-Claire.
  • B. Boulevard Brune
    Boulevard Brune is a major Parisian thoroughfare on the southern edge of the city, forming part of the Boulevards of the Marshals and marking the boundary of the 14th arrondissement.
  • C. Boulevard Richard-Lenoir
    Boulevard Richard-Lenoir is a wide Parisian boulevard in the 11th arrondissement, known for its tree-lined central promenade and popular open-air markets.
  • D. Boulevard Henri-IV
    Boulevard Henri-IV is a major Parisian thoroughfare that links the historic Place de la Bastille to the Île Saint-Louis, running through the city’s central 4th arrondissement.
  • E. Boulevard Vivier-Merle
    Boulevard Vivier-Merle is a major thoroughfare in Lyon’s La Part-Dieu district, known for its role as a key axis connecting the business quarter with the city’s main transport hubs.
  • 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_69d80766a21881909f21a1b7421d3b8a completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbafba2c308190873efd15dfe26358 completed April 12, 2026, 2:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd3cfae6bc8190ac6851a3fa2dfb12 completed May 8, 2026, 1:31 a.m.
NEDg Description generation batch_69fd40d73d588190a85e2d58a2c37473 completed May 8, 2026, 1:48 a.m.
NED2 Entity disambiguation (via description) batch_69fd412812a08190ae113d4dd257d453 completed May 8, 2026, 1:49 a.m.
Created at: April 9, 2026, 9:44 p.m.