Triple
T23296318
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Barcelona Sants railway station |
E590180
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Barcelona metropolitan area |
—
|
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: Barcelona metropolitan area | Statement: [Barcelona Sants railway station, serves, Barcelona metropolitan area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Barcelona metropolitan area Context triple: [Barcelona Sants railway station, serves, Barcelona metropolitan area]
-
A.
Madrid metropolitan area
The Madrid metropolitan area is the large urban and economic region centered on Spain’s capital city, encompassing Madrid and its surrounding municipalities and suburbs.
-
B.
Metropolitan Area of Barcelona
chosen
The Metropolitan Area of Barcelona is a densely populated urban region in Catalonia centered on the city of Barcelona, encompassing numerous surrounding municipalities that function as an integrated economic and transportation hub.
-
C.
Valencia metropolitan area
The Valencia metropolitan area is the densely populated urban region centered on the city of Valencia in eastern Spain, encompassing its surrounding municipalities and economic hinterland.
-
D.
Bilbao metropolitan area
The Bilbao metropolitan area is a major urban and industrial region in northern Spain centered on the city of Bilbao, known for its economic importance, cultural institutions, and role as the core of Greater Bilbao in the Basque Country.
-
E.
Barcelona
Barcelona is a coastal municipality in the province of Sorsogon in the Bicol Region of the Philippines, known for its historic church and scenic seaside views.
- 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.