Triple
T10854209
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Estació de Sant Adrià |
E256228
|
entity |
| Predicate | railwayOwner |
P96078
|
FINISHED |
| Object | Adif |
E369133
|
NE FINISHED |
How this triple was built (3 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: Adif | Statement: [Estació de Sant Adrià, railwayOwner, Adif]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Adif Context triple: [Estació de Sant Adrià, railwayOwner, Adif]
-
A.
Adif
chosen
Adif is Spain’s state-owned railway infrastructure manager responsible for the construction, maintenance, and operation of most of the country’s rail network and stations.
-
B.
Renfe Mercancías
Renfe Mercancías is the freight transport division of Spain’s national railway operator, specializing in the movement of goods by rail across the Iberian Peninsula and beyond.
-
C.
OUIGO España
OUIGO España is a low-cost high-speed rail operator in Spain that runs budget-friendly AVE services on major routes such as Madrid–Barcelona and Madrid–Valencia.
-
D.
Ouigo
Ouigo is a low-cost high-speed train service operated by France's SNCF, offering budget TGV travel with simplified onboard services.
-
E.
Euskotren
Euskotren is the Basque Country’s public railway and tramway company, operating regional trains, metros, and tram services including those in Bilbao.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: railwayOwner Context triple: [Estació de Sant Adrià, railwayOwner, Adif]
-
A.
railwayCarriageOwner
Indicates that one entity is the owner or legal possessor of a particular railway carriage.
-
B.
railwayCompany
Indicates that one entity is a railway company that owns, operates, or manages railway services or infrastructure in relation to another entity.
-
C.
formerRailOperator
Indicates that an entity previously operated a rail service or railway system but no longer does so.
-
D.
laterRailwayCompany
Indicates that one railway company is the successor or later incarnation of another railway company.
-
E.
servesRollingStockOwner
Indicates that one entity provides services or functions in support of the owner of a piece of rolling stock (e.g., rail vehicles).
- F. None of above. chosen
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_69d6aa83d1448190a66d93c32394d21f |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d751351a0c8190b38c14888c5e4275 |
completed | April 9, 2026, 7:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69deb18a48248190999f95abc979fa74 |
completed | April 14, 2026, 9:28 p.m. |
| PD | Predicate disambiguation | batch_69d70d2b51448190bae748ed6c23edde |
completed | April 9, 2026, 2:21 a.m. |
| PDg | Predicate description generation | batch_69d7101c96708190808fef73199e8482 |
completed | April 9, 2026, 2:34 a.m. |
Created at: April 8, 2026, 9:20 p.m.