Triple
T11535669
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Plaça d'Espanya (Barcelona) |
E273539
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object | Barcelona Metro line L3 |
E925758
|
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: Barcelona Metro line L3 | Statement: [Plaça d'Espanya (Barcelona), servedBy, Barcelona Metro line L3]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Barcelona Metro line L3 Context triple: [Plaça d'Espanya (Barcelona), servedBy, Barcelona Metro line L3]
-
A.
Barcelona Metro line L3
chosen
Barcelona Metro line L3 is one of the main rapid transit lines in Barcelona, running largely along a north–south axis and connecting key central and outlying neighborhoods across the city.
-
B.
Barcelona Metro line L7
Barcelona Metro line L7 is a short urban railway line in Barcelona’s metro network that connects the city center with the uptown Sarrià district via the FGC-operated Vallès lines.
-
C.
Barcelona Metro line L6
Barcelona Metro line L6 is a suburban rapid transit line in Barcelona’s metro and FGC network that connects the city center with the Sarrià district.
-
D.
Barcelona Metro line L10 Sud
Barcelona Metro line L10 Sud is a driverless metro line in Barcelona’s rapid transit network that serves the city’s southwestern area with modern, automated service.
-
E.
Barcelona Metro Line L9 Sud
Barcelona Metro Line L9 Sud is a southern section of Barcelona’s automated metro network that links the city with key suburban areas and major transport hubs, including Barcelona–El Prat Airport.
- 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_69d6aae3fbec8190a14632a5df2538b6 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8839b4bb48190b748ec4119f36c11 |
completed | April 10, 2026, 4:59 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f716adaed081909a6c026f9e232381 |
completed | May 3, 2026, 9:34 a.m. |
Created at: April 8, 2026, 9:37 p.m.