Triple
T8618564
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Buenos Aires commuter rail network |
E204103
|
entity |
| Predicate | hasLine |
P35
|
FINISHED |
| Object | Belgrano Norte Line |
E788421
|
NE FINISHED |
How this triple was built (2 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 Norte Line | Statement: [Buenos Aires commuter rail network, hasLine, Belgrano Norte Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Belgrano Norte Line Context triple: [Buenos Aires commuter rail network, hasLine, Belgrano Norte Line]
-
A.
Belgrano Norte Line (Buenos Aires commuter rail)
chosen
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.
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.
-
C.
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.
-
D.
Belgrano Railway
Belgrano Railway is a major Argentine railway network, historically known for its extensive narrow-gauge lines connecting northern and central regions of the country.
-
E.
Buenos Aires Underground Line E
Buenos Aires Underground Line E is one of the lines of the Buenos Aires Metro system, running primarily east–west and connecting central Buenos Aires with southeastern neighborhoods.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca832ceab8819096e4a9f546695079 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cc4712e74c81908b607a0ab2f9a361 |
completed | March 31, 2026, 10:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d2693f054081909fe58a252bd76226 |
completed | April 5, 2026, 1:53 p.m. |
Created at: March 30, 2026, 6:26 p.m.