Triple
T21829789
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cercanías Madrid Line C-1 |
E538959
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Aeropuerto T4 railway station |
—
|
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: Aeropuerto T4 railway station | Statement: [Cercanías Madrid Line C-1, terminus, Aeropuerto T4 railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Aeropuerto T4 railway station Context triple: [Cercanías Madrid Line C-1, terminus, Aeropuerto T4 railway station]
-
A.
Aeropuerto T4 station
chosen
Aeropuerto T4 station is a Madrid Metro station serving Terminal 4 of Adolfo Suárez Madrid–Barajas Airport, providing a key rail link between the airport and the city.
-
B.
Aeroport T1 station
Aeroport T1 station is a Barcelona Metro station serving Terminal 1 of Barcelona–El Prat Airport on line L9 Sud.
-
C.
Aeropuerto station
Aeropuerto station is a Panama Metro Line 2 station that serves as the main rapid transit access point to Tocumen International Airport in Panama City.
-
D.
Aeroport T2 station
Aeroport T2 station is a Barcelona Metro stop on the L9 Sud line serving Terminal 2 of Barcelona–El Prat Airport.
-
E.
Aeroporto station
Aeroporto station is the Lisbon Metro stop that serves Lisbon Airport as the eastern terminus of the system’s Red Line.
- 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_69e0c475cda88190987d08f23caebdc1 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f0913554508190b81347f01d3903e8 |
completed | April 28, 2026, 10:51 a.m. |
Created at: April 16, 2026, 6:54 p.m.