Triple
T23296341
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Barcelona Sants railway station |
E590180
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object | Rodalia de Catalunya commuter trains |
—
|
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: Rodalia de Catalunya commuter trains | Statement: [Barcelona Sants railway station, servedBy, Rodalia de Catalunya commuter trains]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rodalia de Catalunya commuter trains Context triple: [Barcelona Sants railway station, servedBy, Rodalia de Catalunya commuter trains]
-
A.
Rodalies de Catalunya
chosen
Rodalies de Catalunya is the commuter rail network serving Catalonia, centered on Barcelona and operated under the Renfe system.
-
B.
Cercanías Barcelona
Cercanías Barcelona is the commuter rail network serving the Barcelona metropolitan area, providing regional passenger train services that connect the city with its surrounding suburbs and towns.
-
C.
Llobregat–Anoia line urban services
Llobregat–Anoia line urban services are a set of commuter and metro-style rail services in the Barcelona metropolitan area operated by Ferrocarrils de la Generalitat de Catalunya along the Llobregat–Anoia corridor.
-
D.
Barcelona Metro Series 9000 trains
The Barcelona Metro Series 9000 trains are modern, fully accessible electric multiple units designed for automated operation on newer lines of the Barcelona Metro network.
-
E.
Barcelona Metro Series 5000 trains
The Barcelona Metro Series 5000 trains are modern, air-conditioned electric multiple units designed for high-capacity, driver-operated service on several lines of the Barcelona Metro network.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e25d1af9d88190a0b9b5e8fa608618 |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f196cfc79081909966638cec48cf60 |
completed | April 29, 2026, 5:27 a.m. |
Created at: April 17, 2026, 5:03 p.m.