Triple
T8411511
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line D (Buenos Aires Underground) |
E198633
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Scalabrini Ortiz station
Scalabrini Ortiz station is a stop on Buenos Aires’ underground network located in the Palermo area, serving passengers on Line D.
|
E780433
|
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: Scalabrini Ortiz station | Statement: [Line D (Buenos Aires Underground), hasStation, Scalabrini Ortiz station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Scalabrini Ortiz station Context triple: [Line D (Buenos Aires Underground), hasStation, Scalabrini Ortiz station]
-
A.
Nicolás Arriola station
Nicolás Arriola station is a passenger station on Line 1 of the Lima Metro system in Lima, Peru.
-
B.
José León Suárez station
José León Suárez station is a suburban railway terminus in the Buenos Aires metropolitan area, serving as the endpoint of one of the branches of Argentina’s Mitre Line.
-
C.
Federico Lacroze station
Federico Lacroze station is a major Buenos Aires Underground stop in the Chacarita neighborhood, serving as an important transport hub that connects subway services with suburban rail lines.
-
D.
San Isidro station
San Isidro station is a railway stop in the Buenos Aires metropolitan area that serves passengers on Argentina’s Mitre Line.
-
E.
Retiro San Martín station
Retiro San Martín station is a major railway terminus in Buenos Aires, Argentina, serving as the central hub for the San Martín Line and connecting the city with its western suburbs and beyond.
- 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: Scalabrini Ortiz station Triple: [Line D (Buenos Aires Underground), hasStation, Scalabrini Ortiz station]
Generated description
Scalabrini Ortiz station is a stop on Buenos Aires’ underground network located in the Palermo area, serving passengers on Line D.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Scalabrini Ortiz station Target entity description: Scalabrini Ortiz station is a stop on Buenos Aires’ underground network located in the Palermo area, serving passengers on Line D.
-
A.
Nicolás Arriola station
Nicolás Arriola station is a passenger station on Line 1 of the Lima Metro system in Lima, Peru.
-
B.
José León Suárez station
José León Suárez station is a suburban railway terminus in the Buenos Aires metropolitan area, serving as the endpoint of one of the branches of Argentina’s Mitre Line.
-
C.
Federico Lacroze station
Federico Lacroze station is a major Buenos Aires Underground stop in the Chacarita neighborhood, serving as an important transport hub that connects subway services with suburban rail lines.
-
D.
San Isidro station
San Isidro station is a railway stop in the Buenos Aires metropolitan area that serves passengers on Argentina’s Mitre Line.
-
E.
Retiro San Martín station
Retiro San Martín station is a major railway terminus in Buenos Aires, Argentina, serving as the central hub for the San Martín Line and connecting the city with its western suburbs and beyond.
- 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_69d046efb42c8190b19c8ecd5efa8956 |
completed | April 3, 2026, 11:02 p.m. |
| NEDg | Description generation | batch_69d04935d4e88190acb4d65a2dc2bc8a |
completed | April 3, 2026, 11:11 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d049e6c4cc81909e08b5aaed9a88dc |
completed | April 3, 2026, 11:14 p.m. |
Created at: March 30, 2026, 6:05 p.m.