Triple
T28453477
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Buenos Aires and Pacific Railway |
E716641
|
entity |
| Predicate | terminusStationInBuenosAires |
P15150
|
FINISHED |
| Object | Retiro San Martín railway station |
—
|
NE NERFINISHED |
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: Retiro San Martín railway station | Statement: [Buenos Aires and Pacific Railway, terminusStationInBuenosAires, Retiro San Martín railway station]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: terminusStationInBuenosAires Context triple: [Buenos Aires and Pacific Railway, terminusStationInBuenosAires, Retiro San Martín railway station]
-
A.
majorCityOnArgentineSide
Indicates that the referenced city is a principal or major urban center located on the Argentine side of a border, region, or shared geographic feature.
-
B.
terminusStation
chosen
Indicates that a station serves as the final endpoint or terminal stop for a given route or service.
-
C.
distanceFromBuenosAires
Indicates the measured distance between a given entity’s location and the city of Buenos Aires.
-
D.
terminusCitySouth
Indicates that something serves as the southern terminus or endpoint located in a particular city.
-
E.
terminalStationSouth
Indicates that a given station serves as the southern terminal (end point) of a particular route or line.
- 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_69efd6b76f8c8190a7ba908aca280942 |
completed | April 27, 2026, 9:35 p.m. |
| NER | Named-entity recognition | batch_69f68805b4848190b75da14996d52a38 |
completed | May 2, 2026, 11:25 p.m. |
| PD | Predicate disambiguation | batch_69f68609c0b08190a8e1238a4d97c270 |
completed | May 2, 2026, 11:17 p.m. |
Created at: April 28, 2026, 1:53 a.m.