Triple
T8408836
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Buenos Aires Underground Line E |
E198569
|
entity |
| Predicate | hasInterchangeWith |
P1018
|
FINISHED |
| Object |
Belgrano Sur Line (Buenos Aires commuter rail)
The Belgrano Sur Line is a suburban commuter rail service in the Buenos Aires metropolitan area that connects the city with several southwestern districts and outlying communities.
|
E790116
|
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: Belgrano Sur Line (Buenos Aires commuter rail) | Statement: [Buenos Aires Underground Line E, hasInterchangeWith, Belgrano Sur Line (Buenos Aires commuter rail)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Belgrano Sur Line (Buenos Aires commuter rail) Context triple: [Buenos Aires Underground Line E, hasInterchangeWith, Belgrano Sur Line (Buenos Aires commuter rail)]
-
A.
Belgrano Norte Line (Buenos Aires commuter rail)
The Belgrano Norte Line is a suburban commuter rail service in the Buenos Aires metropolitan area that connects the city with its northern suburbs.
-
B.
San Martín Line (Buenos Aires commuter rail)
The San Martín Line is a major commuter rail service in Buenos Aires that connects the city center with western suburbs, helping to form part of the metropolitan area's core public transport network.
-
C.
Mitre Line (Buenos Aires commuter rail)
The Mitre Line is a major commuter rail network in Buenos Aires that connects the city center with several northern suburbs and outlying districts.
-
D.
Buenos Aires Underground Line A
Buenos Aires Underground Line A is the oldest line of the Buenos Aires Metro, known for its historic wooden cars and route linking the city center with western neighborhoods.
-
E.
Buenos Aires Premetro
Buenos Aires Premetro is a light rail feeder system in Buenos Aires that connects outlying neighborhoods to the city’s main subway network.
- 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: Belgrano Sur Line (Buenos Aires commuter rail) Triple: [Buenos Aires Underground Line E, hasInterchangeWith, Belgrano Sur Line (Buenos Aires commuter rail)]
Generated description
The Belgrano Sur Line is a suburban commuter rail service in the Buenos Aires metropolitan area that connects the city with several southwestern districts and outlying communities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Belgrano Sur Line (Buenos Aires commuter rail) Target entity description: The Belgrano Sur Line is a suburban commuter rail service in the Buenos Aires metropolitan area that connects the city with several southwestern districts and outlying communities.
-
A.
Belgrano Norte Line (Buenos Aires commuter rail)
The Belgrano Norte Line is a suburban commuter rail service in the Buenos Aires metropolitan area that connects the city with its northern suburbs.
-
B.
San Martín Line (Buenos Aires commuter rail)
The San Martín Line is a major commuter rail service in Buenos Aires that connects the city center with western suburbs, helping to form part of the metropolitan area's core public transport network.
-
C.
Mitre Line (Buenos Aires commuter rail)
The Mitre Line is a major commuter rail network in Buenos Aires that connects the city center with several northern suburbs and outlying districts.
-
D.
Buenos Aires Underground Line A
Buenos Aires Underground Line A is the oldest line of the Buenos Aires Metro, known for its historic wooden cars and route linking the city center with western neighborhoods.
-
E.
Buenos Aires Premetro
Buenos Aires Premetro is a light rail feeder system in Buenos Aires that connects outlying neighborhoods to the city’s main subway network.
- 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_69ca8310df9c8190b25f16161cca3e41 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cb8315a8a8819097f6da11b909b527 |
completed | March 31, 2026, 8:17 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d0b1495b3081909be160d97179b6e1 |
completed | April 4, 2026, 6:35 a.m. |
| NEDg | Description generation | batch_69d0b2b9fbf4819083e594d676323c65 |
completed | April 4, 2026, 6:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d0b343a040819098620e2e3c451b39 |
completed | April 4, 2026, 6:44 a.m. |
Created at: March 30, 2026, 6:05 p.m.