Triple

T19972409
Position Surface form Disambiguated ID Type / Status
Subject Mexican railroads E480110 entity
Predicate majorOperator P5623 FINISHED
Object Ferrovalle
Ferrovalle is a major Mexican railroad company that operates key freight rail services in and around the Mexico City metropolitan area.
 E1404680 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: Ferrovalle | Statement: [Mexican railroads, majorOperator, Ferrovalle]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ferrovalle
Context triple: [Mexican railroads, majorOperator, Ferrovalle]
  • A. Feltrino
    Feltrino is a locality in the Province of Belluno in Italy, situated within the mountainous Veneto region of the northeastern Italian Alps.
  • B. Isarco
    Isarco is a major river in northern Italy that flows through the Alpine region of Trentino-Alto Adige/Südtirol before joining the Adige River.
  • C. Lizzano
    Lizzano is a town and comune in the Apulia region of southern Italy, known for its wine production and proximity to the Ionian coast.
  • D. Cortellazzo
    Cortellazzo is an Italian locality whose name is associated with the noble title "Countess of Cortellazzo and Buccari."
  • E. Carpano
    Carpano was a prominent Italian professional cycling team active in the mid-20th century, known for competing in major European road races.
  • 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: Ferrovalle
Triple: [Mexican railroads, majorOperator, Ferrovalle]
Generated description
Ferrovalle is a major Mexican railroad company that operates key freight rail services in and around the Mexico City metropolitan area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ferrovalle
Target entity description: Ferrovalle is a major Mexican railroad company that operates key freight rail services in and around the Mexico City metropolitan area.
  • A. Feltrino
    Feltrino is a locality in the Province of Belluno in Italy, situated within the mountainous Veneto region of the northeastern Italian Alps.
  • B. Isarco
    Isarco is a major river in northern Italy that flows through the Alpine region of Trentino-Alto Adige/Südtirol before joining the Adige River.
  • C. Lizzano
    Lizzano is a town and comune in the Apulia region of southern Italy, known for its wine production and proximity to the Ionian coast.
  • D. Cortellazzo
    Cortellazzo is an Italian locality whose name is associated with the noble title "Countess of Cortellazzo and Buccari."
  • E. Carpano
    Carpano was a prominent Italian professional cycling team active in the mid-20th century, known for competing in major European road races.
  • 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_69d8e523c19881909f9197037200dde6 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e65bca94c0819095c902a411c4c4b8 completed April 20, 2026, 5 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07fdd5624481908f9817ac5f58b7ca completed May 16, 2026, 5:17 a.m.
NEDg Description generation batch_6a07fe9021dc81909081c65135b57e8f completed May 16, 2026, 5:20 a.m.
NED2 Entity disambiguation (via description) batch_6a07ff024fa48190b0d68ad87dc25ef6 completed May 16, 2026, 5:22 a.m.
Created at: April 10, 2026, 1:54 p.m.