Triple
T6457579
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Renfe Operadora |
E142030
|
entity |
| Predicate | subsidiary |
P258
|
FINISHED |
| Object |
Renfe Viajeros
Renfe Viajeros is the passenger transport division of Spain’s national railway company, responsible for operating most of the country’s long-distance, high-speed, and regional train services.
|
E142030
|
NE FINISHED |
How this triple was built (4 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: Renfe Viajeros | Statement: [Renfe Operadora, subsidiary, Renfe Viajeros]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Renfe Viajeros Context triple: [Renfe Operadora, subsidiary, Renfe Viajeros]
-
A.
Renfe Operadora
Renfe Operadora is Spain’s national state-owned railway company, responsible for operating most passenger and freight rail services across the country.
-
B.
Renfe Alvia
Renfe Alvia is a Spanish long-distance high-speed train service operated by Renfe that combines standard and variable-gauge rolling stock to connect major cities across both high-speed and conventional rail lines.
-
C.
Iberia Express
Iberia Express is a Spanish low-cost airline based in Madrid that operates short- and medium-haul flights, primarily within Europe, as part of the Iberia Group.
-
D.
Rodalies de Catalunya
Rodalies de Catalunya is the commuter rail network serving Catalonia, centered on Barcelona and operated under the Renfe system.
-
E.
Costa Express
Costa Express is a self-service coffee bar brand providing Costa Coffee beverages through automated machines in convenience locations such as petrol stations, supermarkets, and offices.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Renfe Viajeros Triple: [Renfe Operadora, subsidiary, Renfe Viajeros]
Generated description
Renfe Viajeros is the passenger transport division of Spain’s national railway company, responsible for operating most of the country’s long-distance, high-speed, and regional train services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Renfe Viajeros Target entity description: Renfe Viajeros is the passenger transport division of Spain’s national railway company, responsible for operating most of the country’s long-distance, high-speed, and regional train services.
-
A.
Renfe Operadora
chosen
Renfe Operadora is Spain’s national state-owned railway company, responsible for operating most passenger and freight rail services across the country.
-
B.
Renfe Alvia
Renfe Alvia is a Spanish long-distance high-speed train service operated by Renfe that combines standard and variable-gauge rolling stock to connect major cities across both high-speed and conventional rail lines.
-
C.
Iberia Express
Iberia Express is a Spanish low-cost airline based in Madrid that operates short- and medium-haul flights, primarily within Europe, as part of the Iberia Group.
-
D.
Rodalies de Catalunya
Rodalies de Catalunya is the commuter rail network serving Catalonia, centered on Barcelona and operated under the Renfe system.
-
E.
Costa Express
Costa Express is a self-service coffee bar brand providing Costa Coffee beverages through automated machines in convenience locations such as petrol stations, supermarkets, and offices.
- F. None of above.
Provenance (5 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_69c008d2f91c8190a8178767a35e08fc |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c069d758508190b9c7358ef84f8169 |
completed | March 22, 2026, 10:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c669e06d088190baf3b220bd3bc56c |
completed | March 27, 2026, 11:28 a.m. |
| NEDg | Description generation | batch_69c670d1f55081909b53da5fc57f516e |
completed | March 27, 2026, 11:58 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c67161e2e88190918e03f88e88508f |
completed | March 27, 2026, noon |
Created at: March 22, 2026, 4:48 p.m.