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.