Triple
T8411504
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line D (Buenos Aires Underground) |
E198633
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
9 de Julio station
9 de Julio station is a central Buenos Aires Underground stop on Line D, located beneath the city’s main downtown artery and providing key transfers to multiple subway lines.
|
E738368
|
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: 9 de Julio station | Statement: [Line D (Buenos Aires Underground), hasStation, 9 de Julio station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 9 de Julio station Context triple: [Line D (Buenos Aires Underground), hasStation, 9 de Julio station]
-
A.
Bir-Hakeim station
Bir-Hakeim station is a Paris Métro station on Line 6, located near the Eiffel Tower and serving the Grenelle area in the 15th arrondissement.
-
B.
Saint-Augustin station
Saint-Augustin station is a Paris Métro station in the 8th arrondissement, serving Line 9 near the Saint-Augustin church and major boulevards.
-
C.
Bonaventure station
Bonaventure station is a major Montreal Metro station in downtown Montreal, Quebec, serving as an important transit hub near key commercial and entertainment venues.
-
D.
Place-des-Arts station
Place-des-Arts station is a Montreal Metro station on the Green Line that serves the downtown Quartier des Spectacles cultural and entertainment district.
-
E.
Saint-Laurent station
Saint-Laurent station is a Montreal Metro station on the Green Line located in the city's downtown entertainment district.
- 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: 9 de Julio station Triple: [Line D (Buenos Aires Underground), hasStation, 9 de Julio station]
Generated description
9 de Julio station is a central Buenos Aires Underground stop on Line D, located beneath the city’s main downtown artery and providing key transfers to multiple subway lines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 9 de Julio station Target entity description: 9 de Julio station is a central Buenos Aires Underground stop on Line D, located beneath the city’s main downtown artery and providing key transfers to multiple subway lines.
-
A.
Bir-Hakeim station
Bir-Hakeim station is a Paris Métro station on Line 6, located near the Eiffel Tower and serving the Grenelle area in the 15th arrondissement.
-
B.
Saint-Augustin station
Saint-Augustin station is a Paris Métro station in the 8th arrondissement, serving Line 9 near the Saint-Augustin church and major boulevards.
-
C.
Bonaventure station
Bonaventure station is a major Montreal Metro station in downtown Montreal, Quebec, serving as an important transit hub near key commercial and entertainment venues.
-
D.
Place-des-Arts station
Place-des-Arts station is a Montreal Metro station on the Green Line that serves the downtown Quartier des Spectacles cultural and entertainment district.
-
E.
Saint-Laurent station
Saint-Laurent station is a Montreal Metro station on the Green Line located in the city's downtown entertainment district.
- 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_69ca831201b481909e137936ef99ff11 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cb83e0341c819080506e696131671e |
completed | March 31, 2026, 8:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce4db075c881909083b3384fcde344 |
completed | April 2, 2026, 11:06 a.m. |
| NEDg | Description generation | batch_69ce4f556a408190b404481a32b2457b |
completed | April 2, 2026, 11:13 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce503737a4819083ebf9f410eac826 |
completed | April 2, 2026, 11:17 a.m. |
Created at: March 30, 2026, 6:05 p.m.