Triple
T21477442
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | São Cristóvão (Rio de Janeiro) |
E529897
|
entity |
| Predicate | railwayStation |
P918
|
FINISHED |
| Object | São Cristóvão Station |
—
|
NE NERFINISHED |
How this triple was built (3 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: São Cristóvão Station | Statement: [São Cristóvão (Rio de Janeiro), railwayStation, São Cristóvão Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: São Cristóvão Station Context triple: [São Cristóvão (Rio de Janeiro), railwayStation, São Cristóvão Station]
-
A.
Trindade station
Trindade station is a major central interchange hub in Porto’s metro network, connecting multiple lines and serving as one of the city’s busiest transit points.
-
B.
Saldanha station
Saldanha station is a major Lisbon Metro interchange station in central Lisbon, connecting key lines and serving an important commercial and business district.
-
C.
Selva de Mar station
Selva de Mar station is a Barcelona Metro stop in the Sant Martí district that serves the city’s Line 4 (the yellow line).
-
D.
Martim Moniz station
Martim Moniz station is a Lisbon Metro station on the Green Line, located near the historic Martim Moniz square in central Lisbon.
-
E.
Port Martin Station
Port Martin Station was a former French research base in Antarctica that served as an early hub for scientific exploration before being abandoned after a devastating fire.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: São Cristóvão Station Target entity description: São Cristóvão Station is a major urban rail and metro interchange serving the São Cristóvão neighborhood in Rio de Janeiro, Brazil.
-
A.
Trindade station
Trindade station is a major central interchange hub in Porto’s metro network, connecting multiple lines and serving as one of the city’s busiest transit points.
-
B.
Saldanha station
Saldanha station is a major Lisbon Metro interchange station in central Lisbon, connecting key lines and serving an important commercial and business district.
-
C.
Selva de Mar station
Selva de Mar station is a Barcelona Metro stop in the Sant Martí district that serves the city’s Line 4 (the yellow line).
-
D.
Martim Moniz station
Martim Moniz station is a Lisbon Metro station on the Green Line, located near the historic Martim Moniz square in central Lisbon.
-
E.
Port Martin Station
Port Martin Station was a former French research base in Antarctica that served as an early hub for scientific exploration before being abandoned after a devastating fire.
- F. None of above. chosen
Provenance (2 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_69e0c459acb481909bb6ee452a0045c7 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9ea1951fc8190910f634327aa5c3f |
completed | April 23, 2026, 9:44 a.m. |
Created at: April 16, 2026, 6:20 p.m.