Triple
T15528142
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Administrador de Infraestructuras Ferroviarias |
E369135
|
entity |
| Predicate | replaces |
P101
|
FINISHED |
| Object | Gestor de Infraestructuras Ferroviarias |
E369135
|
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: Gestor de Infraestructuras Ferroviarias | Statement: [Administrador de Infraestructuras Ferroviarias, replaces, Gestor de Infraestructuras Ferroviarias]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gestor de Infraestructuras Ferroviarias Context triple: [Administrador de Infraestructuras Ferroviarias, replaces, Gestor de Infraestructuras Ferroviarias]
-
A.
Administrador de Infraestructuras Ferroviarias
chosen
Administrador de Infraestructuras Ferroviarias (ADIF) is the Spanish state-owned company responsible for managing and maintaining the country’s railway infrastructure.
-
B.
Corredores Ferroviarios
Corredores Ferroviarios was an Argentine private railway company that operated passenger train services on several lines in the Buenos Aires metropolitan area before its concessions were revoked.
-
C.
Construcciones y Auxiliar de Ferrocarriles
Construcciones y Auxiliar de Ferrocarriles (CAF) is a Spanish multinational company that designs and manufactures railway vehicles and related equipment for urban, regional, and high-speed rail systems worldwide.
-
D.
Renfe Alquiler de Material Ferroviario
Renfe Alquiler de Material Ferroviario is a Renfe Operadora company dedicated to leasing railway rolling stock and related rail equipment.
-
E.
Railtrack
Railtrack was the former private owner and operator of most of Britain’s railway infrastructure, which was later replaced by the publicly owned Network Rail after financial and safety controversies.
- 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_69d85a1794cc8190b0b428716296e63e |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e0414620588190958ffde651ccab5f |
completed | April 16, 2026, 1:54 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff45549e4881908ab0769e49ba5dc4 |
completed | May 9, 2026, 2:31 p.m. |
Created at: April 10, 2026, 4:05 a.m.