Triple
T19626442
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Salvador metro station |
E471147
|
entity |
| Predicate | precededByStationOnLine1 |
P66132
|
FINISHED |
| Object | Baquedano metro 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: Baquedano metro station | Statement: [Salvador metro station, precededByStationOnLine1, Baquedano metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Baquedano metro station Context triple: [Salvador metro station, precededByStationOnLine1, Baquedano metro station]
-
A.
Baquedano metro station
chosen
Baquedano metro station is a major interchange station of the Santiago Metro in Chile, serving as a key transit hub near the city center.
-
B.
Potrero Metro Station
Potrero Metro Station is a Mexico City Metro station serving commuters in the northern part of the city within the Gustavo A. Madero borough.
-
C.
Simón Bolívar metro station
Simón Bolívar metro station is a Santiago Metro station in Chile serving the Ñuñoa/La Reina area along Line 4.
-
D.
Cerro de la Estrella metro station
Cerro de la Estrella metro station is a Mexico City Metro station serving the eastern part of the city near the Cerro de la Estrella hill and archaeological zone.
-
E.
Paraíso metro station
Paraíso metro station is a key São Paulo Metro interchange station near Avenida Paulista, connecting multiple lines and serving one of the city’s main commercial and cultural corridors.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: precededByStationOnLine1 Context triple: [Salvador metro station, precededByStationOnLine1, Baquedano metro station]
-
A.
precededByStationOnLine5
Indicates that one station directly comes before another station in the ordered sequence of stations on line 5.
-
B.
precedingStationOnLine10
Indicates that one station is immediately before another station along the route of line 10.
-
C.
precedingStationOnLine2
Indicates that one station is immediately before another station along the sequence of stops on transit line 2.
-
D.
precedingStationOnLine4
Indicates that one station is immediately before another station in the ordered sequence of stops on transit line 4.
-
E.
precedingStation
chosen
Indicates that one station is located immediately before another station in a route or sequence.
- F. None of above.
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_69d8e511f28481909f4bc3ea9191e54a |
completed | April 10, 2026, 11:54 a.m. |
| NER | Named-entity recognition | batch_69e640e9ff208190afb33c910ed2147b |
completed | April 20, 2026, 3:06 p.m. |
| PD | Predicate disambiguation | batch_69e514e5cb108190ae260e466c447314 |
completed | April 19, 2026, 5:46 p.m. |
Created at: April 10, 2026, 1:44 p.m.