Triple
T9609465
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ferrocarril Suburbano |
E232060
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Ferrocarriles Suburbanos S.A. de C.V.
Ferrocarriles Suburbanos S.A. de C.V. is a Mexican company responsible for operating suburban passenger rail services in the Mexico City metropolitan area.
|
E810085
|
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: Ferrocarriles Suburbanos S.A. de C.V. | Statement: [Ferrocarril Suburbano, operator, Ferrocarriles Suburbanos S.A. de C.V.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ferrocarriles Suburbanos S.A. de C.V. Context triple: [Ferrocarril Suburbano, operator, Ferrocarriles Suburbanos S.A. de C.V.]
-
A.
Metrovías S.A.
Metrovías S.A. is an Argentine private company that operates and manages public transportation systems, most notably the Buenos Aires Underground (Subte) and associated rail services.
-
B.
Empresa de los Ferrocarriles del Estado
Empresa de los Ferrocarriles del Estado is Chile’s state-owned railway company responsible for operating and managing much of the country’s passenger and freight rail services.
-
C.
Red de Transporte de Pasajeros
Red de Transporte de Pasajeros is a Mexico City government-operated bus system that provides extensive urban passenger transport services across the metropolitan area.
-
D.
Carris Metropolitana
Carris Metropolitana is a public transport company that operates bus services across the Lisbon metropolitan area in Portugal.
-
E.
Servicio de Transportes Eléctricos de la Ciudad de México
Servicio de Transportes Eléctricos de la Ciudad de México is the public agency responsible for operating and managing electric urban transport services, such as trolleybuses and light rail, in Mexico City.
- 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: Ferrocarriles Suburbanos S.A. de C.V. Triple: [Ferrocarril Suburbano, operator, Ferrocarriles Suburbanos S.A. de C.V.]
Generated description
Ferrocarriles Suburbanos S.A. de C.V. is a Mexican company responsible for operating suburban passenger rail services in the Mexico City metropolitan area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ferrocarriles Suburbanos S.A. de C.V. Target entity description: Ferrocarriles Suburbanos S.A. de C.V. is a Mexican company responsible for operating suburban passenger rail services in the Mexico City metropolitan area.
-
A.
Metrovías S.A.
Metrovías S.A. is an Argentine private company that operates and manages public transportation systems, most notably the Buenos Aires Underground (Subte) and associated rail services.
-
B.
Empresa de los Ferrocarriles del Estado
Empresa de los Ferrocarriles del Estado is Chile’s state-owned railway company responsible for operating and managing much of the country’s passenger and freight rail services.
-
C.
Red de Transporte de Pasajeros
Red de Transporte de Pasajeros is a Mexico City government-operated bus system that provides extensive urban passenger transport services across the metropolitan area.
-
D.
Carris Metropolitana
Carris Metropolitana is a public transport company that operates bus services across the Lisbon metropolitan area in Portugal.
-
E.
Servicio de Transportes Eléctricos de la Ciudad de México
Servicio de Transportes Eléctricos de la Ciudad de México is the public agency responsible for operating and managing electric urban transport services, such as trolleybuses and light rail, in Mexico City.
- 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_69ca8485a90c819094fe40b42fde9d70 |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd9a8469e081909c8fb7c84ffea2b3 |
completed | April 1, 2026, 10:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d179491ecc8190a72be68cc5f572b2 |
completed | April 4, 2026, 8:49 p.m. |
| NEDg | Description generation | batch_69d17a5df01081909f20c4a722cef83d |
completed | April 4, 2026, 8:53 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d17adb55648190b01060ade60b0fde |
completed | April 4, 2026, 8:55 p.m. |
Created at: March 30, 2026, 8:08 p.m.