Triple
T13143854
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Empresa de los Ferrocarriles del Estado |
E312284
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
EFE Valparaíso
EFE Valparaíso is a regional rail operator in Chile’s Valparaíso area, providing passenger train services as part of the state-owned EFE rail network.
|
E1025048
|
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: EFE Valparaíso | Statement: [Empresa de los Ferrocarriles del Estado, hasSubsidiary, EFE Valparaíso]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: EFE Valparaíso Context triple: [Empresa de los Ferrocarriles del Estado, hasSubsidiary, EFE Valparaíso]
-
A.
Skyforce
Skyforce is an aviation-themed thrill ride at Blackpool Pleasure Beach that lets riders control their own spinning aircraft-style vehicles.
-
B.
Rionegro Águilas
Rionegro Águilas is a Colombian professional football club that competes in the country’s top-tier league.
-
C.
Club Olimpia
Club Olimpia is a historic and highly successful Paraguayan football club based in Asunción, renowned for its multiple national and international titles.
-
D.
ASVEL Basket
ASVEL Basket is a prominent professional basketball club based in the Lyon metropolitan area of France, known for its success in the French league and participation in European competitions.
-
E.
Chilean Basketball Federation
The Chilean Basketball Federation is the national governing organization responsible for overseeing and developing basketball activities and competitions throughout Chile.
- 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: EFE Valparaíso Triple: [Empresa de los Ferrocarriles del Estado, hasSubsidiary, EFE Valparaíso]
Generated description
EFE Valparaíso is a regional rail operator in Chile’s Valparaíso area, providing passenger train services as part of the state-owned EFE rail network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: EFE Valparaíso Target entity description: EFE Valparaíso is a regional rail operator in Chile’s Valparaíso area, providing passenger train services as part of the state-owned EFE rail network.
-
A.
Skyforce
Skyforce is an aviation-themed thrill ride at Blackpool Pleasure Beach that lets riders control their own spinning aircraft-style vehicles.
-
B.
Rionegro Águilas
Rionegro Águilas is a Colombian professional football club that competes in the country’s top-tier league.
-
C.
Club Olimpia
Club Olimpia is a historic and highly successful Paraguayan football club based in Asunción, renowned for its multiple national and international titles.
-
D.
ASVEL Basket
ASVEL Basket is a prominent professional basketball club based in the Lyon metropolitan area of France, known for its success in the French league and participation in European competitions.
-
E.
Chilean Basketball Federation
The Chilean Basketball Federation is the national governing organization responsible for overseeing and developing basketball activities and competitions throughout Chile.
- 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_69d806aabde48190899e13e41659cae5 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98bce3678819082a7aa1d83f20592 |
completed | April 10, 2026, 11:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6eae4a87881908be57e15f001c904 |
completed | May 3, 2026, 6:27 a.m. |
| NEDg | Description generation | batch_69f6f05a3dd48190a8b2c52f64a2edd0 |
completed | May 3, 2026, 6:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6f1a7c8108190a9668d2f0bb634b1 |
completed | May 3, 2026, 6:56 a.m. |
Created at: April 9, 2026, 9:10 p.m.