Triple
T8522627
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Catedral station (Line D, Buenos Aires Underground) |
E201729
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | Perú station (Line A, Buenos Aires Underground) |
E733133
|
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: Perú station (Line A, Buenos Aires Underground) | Statement: [Catedral station (Line D, Buenos Aires Underground), connectsTo, Perú station (Line A, Buenos Aires Underground)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Perú station (Line A, Buenos Aires Underground) Context triple: [Catedral station (Line D, Buenos Aires Underground), connectsTo, Perú station (Line A, Buenos Aires Underground)]
-
A.
Perú station (Line A, Buenos Aires Underground)
chosen
Perú station is a historic stop on Line A of the Buenos Aires Underground, located in the city center and serving as one of the system’s oldest and most emblematic stations.
-
B.
Plaza de Mayo station (Line A, Buenos Aires Underground)
Plaza de Mayo station (Line A, Buenos Aires Underground) is the historic terminus of Buenos Aires’ oldest subway line, located beneath the central Plaza de Mayo in the city’s downtown.
-
C.
Congreso station (Line A, Buenos Aires Underground)
Congreso station (Line A, Buenos Aires Underground) is a central Buenos Aires subway stop on Line A, located in the historic downtown area and serving the national legislative district around the Argentine Congress.
-
D.
Plaza de los Virreyes – Eva Perón station
Plaza de los Virreyes – Eva Perón station is a Buenos Aires Underground station in the Flores neighborhood that serves as the eastern terminus of Line E and connects with the Premetro light rail.
-
E.
Catedral station (Line D, Buenos Aires Underground)
Catedral station is the Line D terminus of the Buenos Aires Underground, located in the historic city center near Plaza de Mayo.
- 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_69ca8321bb44819081b74df0b710276d |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe64215408190b45f462a32d3471d |
completed | March 31, 2026, 3:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce4e8399f481909992aedf0d918cbc |
completed | April 2, 2026, 11:09 a.m. |
Created at: March 30, 2026, 6:16 p.m.