Triple
T2631814
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CAF |
E59649
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
CAF México
CAF México is the Mexican subsidiary of the Spanish railway manufacturer CAF, focused on supplying and maintaining rolling stock and rail solutions for Mexico’s transportation systems.
|
E284699
|
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: CAF México | Statement: [CAF, hasSubsidiary, CAF México]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CAF México Context triple: [CAF, hasSubsidiary, CAF México]
-
A.
G-Mex Centre
G-Mex Centre is the former name of Manchester’s main city-centre exhibition and conference venue, housed in a converted Victorian railway station.
-
B.
Xoco
Xoco is a historic neighborhood in Mexico City’s Benito Juárez borough known for its mix of traditional streets, modern developments, and cultural venues.
-
C.
El Salón México
El Salón México is a vibrant orchestral piece by Aaron Copland that evokes the atmosphere and folk music of a popular dance hall in Mexico City.
-
D.
Frontón México
Frontón México is a historic Art Deco sports and entertainment venue in Mexico City, best known as a premier fronton (jai alai) arena and cultural landmark.
-
E.
MEX
MEX is the IATA airport code for Mexico City International Airport, the main international gateway serving Mexico City and one of the busiest airports in Latin America.
- 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: CAF México Triple: [CAF, hasSubsidiary, CAF México]
Generated description
CAF México is the Mexican subsidiary of the Spanish railway manufacturer CAF, focused on supplying and maintaining rolling stock and rail solutions for Mexico’s transportation systems.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: CAF México Target entity description: CAF México is the Mexican subsidiary of the Spanish railway manufacturer CAF, focused on supplying and maintaining rolling stock and rail solutions for Mexico’s transportation systems.
-
A.
G-Mex Centre
G-Mex Centre is the former name of Manchester’s main city-centre exhibition and conference venue, housed in a converted Victorian railway station.
-
B.
Xoco
Xoco is a historic neighborhood in Mexico City’s Benito Juárez borough known for its mix of traditional streets, modern developments, and cultural venues.
-
C.
El Salón México
El Salón México is a vibrant orchestral piece by Aaron Copland that evokes the atmosphere and folk music of a popular dance hall in Mexico City.
-
D.
Frontón México
Frontón México is a historic Art Deco sports and entertainment venue in Mexico City, best known as a premier fronton (jai alai) arena and cultural landmark.
-
E.
MEX
MEX is the IATA airport code for Mexico City International Airport, the main international gateway serving Mexico City and one of the busiest airports in Latin America.
- 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_69ab4ac8596c8190b34997e73d9e991c |
completed | March 6, 2026, 9:44 p.m. |
| NER | Named-entity recognition | batch_69abd8c6e540819087c7f92432b27b0f |
completed | March 7, 2026, 7:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af90a7021081909f81c4ddb48fa00c |
completed | March 10, 2026, 3:31 a.m. |
| NEDg | Description generation | batch_69af9172ba248190bbc68a00b43d9b44 |
completed | March 10, 2026, 3:35 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69af92500920819082c651f75a06dd72 |
completed | March 10, 2026, 3:38 a.m. |
Created at: March 6, 2026, 9:50 p.m.