Triple
T19972410
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mexican railroads |
E480110
|
entity |
| Predicate | majorOperator |
P5623
|
FINISHED |
| Object | Linea Coahuila Durango |
—
|
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: Linea Coahuila Durango | Statement: [Mexican railroads, majorOperator, Linea Coahuila Durango]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Linea Coahuila Durango Context triple: [Mexican railroads, majorOperator, Linea Coahuila Durango]
-
A.
Puebla–Orizaba–Córdoba corridor
The Puebla–Orizaba–Córdoba corridor is a key industrial and commercial belt in central-eastern Mexico that links major urban centers and facilitates regional trade and manufacturing.
-
B.
Southeast Coahuila
Southeast Coahuila is a subregion of the Mexican state of Coahuila known for its industrial cities, transportation corridors, and proximity to the state capital, Saltillo.
-
C.
Noicattaro
Noicattaro is a town and comune in the Apulia region of southern Italy, situated near Bari and known for its agricultural production, particularly table grapes.
-
D.
Coahuila–Durango state border
The Coahuila–Durango state border is the internal boundary in northern Mexico that separates the states of Coahuila and Durango, running through the La Laguna metropolitan region.
-
E.
El Norte (Mexico)
El Norte (Mexico) is the northern region of the country, known for its arid landscapes, strong ranching and mining traditions, and significant industrial and border-city development.
- 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: Linea Coahuila Durango Target entity description: Línea Coahuila Durango is a regional Mexican railroad company that operates freight rail services across the states of Coahuila and Durango.
-
A.
Puebla–Orizaba–Córdoba corridor
The Puebla–Orizaba–Córdoba corridor is a key industrial and commercial belt in central-eastern Mexico that links major urban centers and facilitates regional trade and manufacturing.
-
B.
Southeast Coahuila
Southeast Coahuila is a subregion of the Mexican state of Coahuila known for its industrial cities, transportation corridors, and proximity to the state capital, Saltillo.
-
C.
Noicattaro
Noicattaro is a town and comune in the Apulia region of southern Italy, situated near Bari and known for its agricultural production, particularly table grapes.
-
D.
Coahuila–Durango state border
The Coahuila–Durango state border is the internal boundary in northern Mexico that separates the states of Coahuila and Durango, running through the La Laguna metropolitan region.
-
E.
El Norte (Mexico)
El Norte (Mexico) is the northern region of the country, known for its arid landscapes, strong ranching and mining traditions, and significant industrial and border-city development.
- 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_69d8e523c19881909f9197037200dde6 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e65bca94c0819095c902a411c4c4b8 |
completed | April 20, 2026, 5 p.m. |
Created at: April 10, 2026, 1:54 p.m.