Triple
T14146460
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central Station |
E350561
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object | Central do Brasil |
E854150
|
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: Central do Brasil | Statement: [Central Station, alsoKnownAs, Central do Brasil]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central do Brasil Context triple: [Central Station, alsoKnownAs, Central do Brasil]
-
A.
E.F.C.B. (Estrada de Ferro Central do Brasil)
E.F.C.B. (Estrada de Ferro Central do Brasil) is a painting by Brazilian modernist artist Tarsila do Amaral that reflects her distinctive style and engagement with Brazil’s industrial and cultural landscape.
-
B.
Intercidades
Intercidades is Portugal’s main long-distance intercity train service operated by the national railway company, connecting major cities across the country.
-
C.
SuperVia
chosen
SuperVia is the main commuter rail operator serving the metropolitan region of Rio de Janeiro, Brazil.
-
D.
Rio de Janeiro–Belo Horizonte corridor
The Rio de Janeiro–Belo Horizonte corridor is a major Brazilian transport and economic axis linking the cities of Rio de Janeiro and Belo Horizonte through a network of highways and railways.
-
E.
North–South Corridor of São Paulo
The North–South Corridor of São Paulo is a major urban expressway system that channels high-capacity traffic flow through the city in a north–south direction, connecting key avenues and districts.
- 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_69d827865f608190b311820428ae027b |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de612266248190a8591b646fe30ae6 |
completed | April 14, 2026, 3:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fcdf1d8c448190bd223258b28fecc9 |
completed | May 7, 2026, 6:51 p.m. |
Created at: April 10, 2026, 12:54 a.m.