Triple
T6395560
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | C-3 |
E143931
|
entity |
| Predicate | majorStation |
P1071
|
FINISHED |
| Object |
Madrid-Atocha Cercanías
Madrid-Atocha Cercanías is the main commuter rail hub in Madrid, serving as a central interchange for numerous suburban and regional train lines.
|
E26548
|
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: Madrid-Atocha Cercanías | Statement: [C-3, majorStation, Madrid-Atocha Cercanías]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Madrid-Atocha Cercanías Context triple: [C-3, majorStation, Madrid-Atocha Cercanías]
-
A.
Cercanías Madrid commuter rail
Cercanías Madrid commuter rail is a regional train network that connects Madrid with its surrounding metropolitan and suburban areas, providing frequent and rapid transit for daily commuters.
-
B.
Seville commuter rail
Seville commuter rail is a regional rail network serving the metropolitan area of Seville, Spain, connecting the city with its surrounding suburbs and towns.
-
C.
Cercanías Madrid C3
Cercanías Madrid C3 is a commuter rail line in the Madrid metropolitan area that connects central Madrid with various suburban and outlying towns.
-
D.
Cercanías Madrid Line C-2
Cercanías Madrid Line C-2 is a commuter rail line in the Madrid metropolitan area that connects central Madrid with its northeastern suburbs as part of the Cercanías Madrid network.
-
E.
Cercanías Madrid Line C-10
Cercanías Madrid Line C-10 is a commuter rail line in the Madrid metropolitan area that connects key suburban zones with central stations as part of the Cercanías Madrid network.
- 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: Madrid-Atocha Cercanías Triple: [C-3, majorStation, Madrid-Atocha Cercanías]
Generated description
Madrid-Atocha Cercanías is the main commuter rail hub in Madrid, serving as a central interchange for numerous suburban and regional train lines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Madrid-Atocha Cercanías Target entity description: Madrid-Atocha Cercanías is the main commuter rail hub in Madrid, serving as a central interchange for numerous suburban and regional train lines.
-
A.
Cercanías Madrid commuter rail
chosen
Cercanías Madrid commuter rail is a regional train network that connects Madrid with its surrounding metropolitan and suburban areas, providing frequent and rapid transit for daily commuters.
-
B.
Seville commuter rail
Seville commuter rail is a regional rail network serving the metropolitan area of Seville, Spain, connecting the city with its surrounding suburbs and towns.
-
C.
Cercanías Madrid C3
Cercanías Madrid C3 is a commuter rail line in the Madrid metropolitan area that connects central Madrid with various suburban and outlying towns.
-
D.
Cercanías Madrid Line C-2
Cercanías Madrid Line C-2 is a commuter rail line in the Madrid metropolitan area that connects central Madrid with its northeastern suburbs as part of the Cercanías Madrid network.
-
E.
Cercanías Madrid Line C-10
Cercanías Madrid Line C-10 is a commuter rail line in the Madrid metropolitan area that connects key suburban zones with central stations as part of the Cercanías Madrid network.
- F. None of above.
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_69c008db906c819096f3597d55d95432 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c0688275d0819086b58123c743a6db |
completed | March 22, 2026, 10:09 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6f77d46c081908bbbd0be951cb44f |
completed | March 27, 2026, 9:32 p.m. |
| NEDg | Description generation | batch_69c6f8453af88190b237c249bfbb4f8c |
completed | March 27, 2026, 9:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6f8d5630c8190913e8572a70b82c1 |
completed | March 27, 2026, 9:38 p.m. |
Created at: March 22, 2026, 4:35 p.m.