Triple
T21829795
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cercanías Madrid Line C-1 |
E538959
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object | Recoletos railway station |
—
|
NE NERFINISHED |
How this triple was built (3 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: Recoletos railway station | Statement: [Cercanías Madrid Line C-1, servesStation, Recoletos railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Recoletos railway station Context triple: [Cercanías Madrid Line C-1, servesStation, Recoletos railway station]
-
A.
Pedrero station
Pedrero station is a Santiago Metro stop in Chile located near the Estadio Monumental, serving passengers on the city’s Line 5.
-
B.
Núñez railway station
Núñez railway station is a commuter rail stop in the Núñez neighborhood of Buenos Aires, Argentina, serving local passenger traffic within the city’s metropolitan rail network.
-
C.
Sahagún railway station
Sahagún railway station is a regional rail stop in the town of Sahagún, Spain, serving passenger trains that connect the area with other parts of the country.
-
D.
Talavera station
Talavera station is one of the intermediate stops on Wellington’s historic cable car line in New Zealand, serving nearby residential and university areas.
-
E.
Francisco Goitia station
Francisco Goitia station is a stop on the Xochimilco Light Rail system in Mexico City, serving local commuters in the southern part of the city.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Recoletos railway station Target entity description: Recoletos railway station is a central commuter rail stop in Madrid, Spain, located in the city’s downtown area and integrated into the Cercanías Madrid suburban rail network.
-
A.
Pedrero station
Pedrero station is a Santiago Metro stop in Chile located near the Estadio Monumental, serving passengers on the city’s Line 5.
-
B.
Núñez railway station
Núñez railway station is a commuter rail stop in the Núñez neighborhood of Buenos Aires, Argentina, serving local passenger traffic within the city’s metropolitan rail network.
-
C.
Sahagún railway station
Sahagún railway station is a regional rail stop in the town of Sahagún, Spain, serving passenger trains that connect the area with other parts of the country.
-
D.
Talavera station
Talavera station is one of the intermediate stops on Wellington’s historic cable car line in New Zealand, serving nearby residential and university areas.
-
E.
Francisco Goitia station
Francisco Goitia station is a stop on the Xochimilco Light Rail system in Mexico City, serving local commuters in the southern part of the city.
- F. None of above. chosen
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.