Triple
T11190602
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Catalunya metro and train station |
E264785
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object | R4 line (Rodalies de Catalunya) |
E873725
|
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: R4 line (Rodalies de Catalunya) | Statement: [Catalunya metro and train station, servedBy, R4 line (Rodalies de Catalunya)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: R4 line (Rodalies de Catalunya) Context triple: [Catalunya metro and train station, servedBy, R4 line (Rodalies de Catalunya)]
-
A.
R3 line (Rodalies de Catalunya)
The R3 line of Rodalies de Catalunya is a regional commuter rail service in Catalonia that connects Barcelona with inland towns and the Pyrenees, serving numerous intermediate stations along its route.
-
B.
R4 line of Rodalies de Catalunya
chosen
The R4 line of Rodalies de Catalunya is a suburban railway service in the Barcelona metropolitan area that connects various commuter towns and cities across Catalonia.
-
C.
R1 line of Rodalies de Catalunya
The R1 line of Rodalies de Catalunya is a suburban railway service in Catalonia that runs along the Mediterranean coast, connecting Barcelona with coastal towns such as Mataró.
-
D.
R7 line of Rodalies de Catalunya
The R7 line of Rodalies de Catalunya is a suburban railway service in the Barcelona metropolitan area that connects key commuter towns and university zones with the regional rail network.
-
E.
Line 4 (Barcelona Metro)
Line 4 of the Barcelona Metro is a key rapid transit line serving several central and coastal neighborhoods, including the Barceloneta and Poblenou areas.
- 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_69d6aa9eb9248190b20211772621b4bc |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e8af18e4819091811bca657c9cb0 |
completed | April 9, 2026, 5:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e4ad00f9148190842bf587a2e4cbdf |
completed | April 19, 2026, 10:22 a.m. |
Created at: April 8, 2026, 9:29 p.m.