Triple
T20982943
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Seville commuter rail |
E516810
|
entity |
| Predicate | primaryStation |
P394
|
FINISHED |
| Object |
Sevilla-San Bernardo railway station
Sevilla-San Bernardo railway station is a major transport hub in Seville, Spain, serving as a key interchange for commuter rail, metro, and tram services.
|
E1461667
|
NE FINISHED |
How this triple was built (4 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: Sevilla-San Bernardo railway station | Statement: [Seville commuter rail, primaryStation, Sevilla-San Bernardo railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sevilla-San Bernardo railway station Context triple: [Seville commuter rail, primaryStation, Sevilla-San Bernardo railway station]
-
A.
San Javier station
San Javier station is a major western terminus and transfer hub of the Medellín Metro system in Medellín, Colombia.
-
B.
Seville Santa Justa railway station
Seville Santa Justa railway station is the main rail hub in Seville, Spain, known for its modern design and role as a key stop on the country’s high-speed rail network.
-
C.
Granada railway station
Granada railway station is the main rail hub serving the city of Granada in Andalusia, Spain, providing regional and long-distance connections including high-speed services to major Spanish cities.
-
D.
Valdemoro railway station
Valdemoro railway station is a suburban rail station in Valdemoro, Spain, serving as part of the Cercanías Madrid commuter rail network.
-
E.
Salamanca station
Salamanca station is a railway station in the Spanish city of Salamanca, serving as a regional and long-distance rail hub in western Spain.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Sevilla-San Bernardo railway station Triple: [Seville commuter rail, primaryStation, Sevilla-San Bernardo railway station]
Generated description
Sevilla-San Bernardo railway station is a major transport hub in Seville, Spain, serving as a key interchange for commuter rail, metro, and tram services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sevilla-San Bernardo railway station Target entity description: Sevilla-San Bernardo railway station is a major transport hub in Seville, Spain, serving as a key interchange for commuter rail, metro, and tram services.
-
A.
San Javier station
San Javier station is a major western terminus and transfer hub of the Medellín Metro system in Medellín, Colombia.
-
B.
Seville Santa Justa railway station
Seville Santa Justa railway station is the main rail hub in Seville, Spain, known for its modern design and role as a key stop on the country’s high-speed rail network.
-
C.
Granada railway station
Granada railway station is the main rail hub serving the city of Granada in Andalusia, Spain, providing regional and long-distance connections including high-speed services to major Spanish cities.
-
D.
Valdemoro railway station
Valdemoro railway station is a suburban rail station in Valdemoro, Spain, serving as part of the Cercanías Madrid commuter rail network.
-
E.
Salamanca station
Salamanca station is a railway station in the Spanish city of Salamanca, serving as a regional and long-distance rail hub in western Spain.
- F. None of above. chosen
Provenance (5 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_69e0b4ffac148190bbade9f0eceb660b |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6fbe03244819097630333e70c4e88 |
completed | April 21, 2026, 4:24 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a093b4debcc8190bedc21f0d64e2441 |
completed | May 17, 2026, 3:51 a.m. |
| NEDg | Description generation | batch_6a093e9f92648190a332008992868ec3 |
completed | May 17, 2026, 4:05 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a093f2a17e881908f672e05d38054f8 |
completed | May 17, 2026, 4:08 a.m. |
Created at: April 16, 2026, 1:48 p.m.