Triple
T29592753
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Subterráneos de Buenos Aires |
E754211
|
entity |
| Predicate | operatesRailGauge |
P5070
|
FINISHED |
| Object | standard gauge lines (for some lines) |
—
|
LITERAL 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: standard gauge lines (for some lines) | Statement: [Subterráneos de Buenos Aires, operatesRailGauge, standard gauge lines (for some lines)]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: operatesRailGauge Context triple: [Subterráneos de Buenos Aires, operatesRailGauge, standard gauge lines (for some lines)]
-
A.
usesRailGauge
chosen
Indicates that one entity (typically a railway system or line) operates using the specified rail gauge measurement of the other entity.
-
B.
railwayGaugeContext
Indicates the specific track gauge standard or measurement that applies to, or is used in, a given railway-related context.
-
C.
hasRailGaugeChange
Indicates that there is a change in the rail gauge between two connected railway segments or systems.
-
D.
hasRailWidth
Indicates that one entity has a specified width measurement for its rail or rails.
-
E.
railStandard
Indicates that something conforms to, uses, or is governed by a particular railway or rail transport standard.
- 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_69f0ef836ac88190bd809dc58b5ec907 |
completed | April 28, 2026, 5:33 p.m. |
| NER | Named-entity recognition | batch_69ff1c91bbac8190b84012dee1cb3b2c |
completed | May 9, 2026, 11:37 a.m. |
| PD | Predicate disambiguation | batch_69ff1c23ca508190bb5a435d765b7e53 |
completed | May 9, 2026, 11:36 a.m. |
Created at: April 28, 2026, 6:15 p.m.