Triple
T12028684
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Passeig de Gràcia |
E286345
|
entity |
| Predicate | hasPublicTransport |
P1288
|
FINISHED |
| Object | FGC commuter rail |
E766182
|
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: FGC commuter rail | Statement: [Passeig de Gràcia, hasPublicTransport, FGC commuter rail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: FGC commuter rail Context triple: [Passeig de Gràcia, hasPublicTransport, FGC commuter rail]
-
A.
FGC commuter rail
chosen
FGC commuter rail is a regional rail network in Catalonia, Spain, operated by Ferrocarrils de la Generalitat de Catalunya, providing frequent suburban and commuter train services around Barcelona and nearby towns.
-
B.
RTD commuter rail
RTD commuter rail is a regional passenger rail system serving the Denver metropolitan area as part of the Regional Transportation District’s transit network.
-
C.
MARC commuter rail
MARC commuter rail is a regional passenger train service in Maryland that connects suburban communities and nearby states with major employment centers like Washington, D.C. and Baltimore.
-
D.
FGC urban rail system
The FGC urban rail system is a commuter and metro-style rail network in and around Barcelona operated by Ferrocarrils de la Generalitat de Catalunya, providing high-frequency urban and suburban passenger services.
-
E.
ACE commuter rail
ACE commuter rail is a regional passenger train service in California’s San Joaquin Valley and Bay Area, providing weekday commuter transportation between inland communities and the Silicon Valley job centers.
- 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_69d6ab4669e48190b59246358b0383ab |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d903f13ae8819097a5740f7c51df82 |
completed | April 10, 2026, 2:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f48b8111b88190a42a8904a2d26862 |
completed | May 1, 2026, 11:16 a.m. |
Created at: April 8, 2026, 9:47 p.m.