Triple
T8473359
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line E (Buenos Aires Underground) |
E200331
|
entity |
| Predicate | station |
P726
|
FINISHED |
| Object |
Independencia station
Independencia station is a stop on Buenos Aires’ underground network, serving passengers on Line E in the city’s central area.
|
E786340
|
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: Independencia station | Statement: [Line E (Buenos Aires Underground), station, Independencia station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Independencia station Context triple: [Line E (Buenos Aires Underground), station, Independencia station]
-
A.
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.
-
B.
Retiro station
Retiro station is a major Buenos Aires Underground terminus and transport hub located in the Retiro district of Argentina’s capital.
-
C.
Echeverría station
Echeverría station is a stop on Buenos Aires' Line B subway, serving the Villa Urquiza neighborhood in the northern part of the city.
-
D.
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.
-
E.
San Isidro station
San Isidro station is a railway stop in the Buenos Aires metropolitan area that serves passengers on Argentina’s Mitre Line.
- 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: Independencia station Triple: [Line E (Buenos Aires Underground), station, Independencia station]
Generated description
Independencia station is a stop on Buenos Aires’ underground network, serving passengers on Line E in the city’s central area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Independencia station Target entity description: Independencia station is a stop on Buenos Aires’ underground network, serving passengers on Line E in the city’s central area.
-
A.
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.
-
B.
Retiro station
Retiro station is a major Buenos Aires Underground terminus and transport hub located in the Retiro district of Argentina’s capital.
-
C.
Echeverría station
Echeverría station is a stop on Buenos Aires' Line B subway, serving the Villa Urquiza neighborhood in the northern part of the city.
-
D.
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.
-
E.
San Isidro station
San Isidro station is a railway stop in the Buenos Aires metropolitan area that serves passengers on Argentina’s Mitre Line.
- 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_69ca831a4f348190bfdd09250e86ae35 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe4f4fbf481909e4fd7c078b27477 |
completed | March 31, 2026, 3:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d07719ee048190ac4045017d89e938 |
completed | April 4, 2026, 2:27 a.m. |
| NEDg | Description generation | batch_69d0795dd0d08190aeaf04de63671823 |
completed | April 4, 2026, 2:37 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d079a8b0c48190b4b658942b5b149b |
completed | April 4, 2026, 2:38 a.m. |
Created at: March 30, 2026, 6:11 p.m.