Triple
T17658600
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hyundai Rotem |
E440188
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
Hyundai Rotem Brazil
Hyundai Rotem Brazil is the Brazilian subsidiary of Hyundai Rotem, focused on manufacturing and supplying rolling stock and rail transport solutions for the Brazilian and regional markets.
|
E440188
|
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: Hyundai Rotem Brazil | Statement: [Hyundai Rotem, hasSubsidiary, Hyundai Rotem Brazil]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hyundai Rotem Brazil Context triple: [Hyundai Rotem, hasSubsidiary, Hyundai Rotem Brazil]
-
A.
Hyundai Rotem
Hyundai Rotem is a South Korean rolling stock and heavy rail equipment manufacturer known for producing trains, subway cars, and light rail vehicles for transit systems worldwide.
-
B.
Hyundai Motor Brasil
Hyundai Motor Brasil is the Brazilian subsidiary of the South Korean automaker Hyundai, responsible for manufacturing, marketing, and distributing Hyundai vehicles in Brazil.
-
C.
Hyundai Engineering & Construction
Hyundai Engineering & Construction is a major South Korean construction and engineering company known for large-scale infrastructure, skyscraper, and civil engineering projects worldwide.
-
D.
Hyundai Development Company
Hyundai Development Company is a South Korean construction and real estate development firm known for major residential, commercial, and infrastructure projects.
-
E.
Hyundai Glovis
Hyundai Glovis is a South Korean logistics and distribution company that provides global shipping, transportation, and supply chain services, primarily supporting Hyundai Motor Group and other industrial clients.
- 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: Hyundai Rotem Brazil Triple: [Hyundai Rotem, hasSubsidiary, Hyundai Rotem Brazil]
Generated description
Hyundai Rotem Brazil is the Brazilian subsidiary of Hyundai Rotem, focused on manufacturing and supplying rolling stock and rail transport solutions for the Brazilian and regional markets.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hyundai Rotem Brazil Target entity description: Hyundai Rotem Brazil is the Brazilian subsidiary of Hyundai Rotem, focused on manufacturing and supplying rolling stock and rail transport solutions for the Brazilian and regional markets.
-
A.
Hyundai Rotem
chosen
Hyundai Rotem is a South Korean rolling stock and heavy rail equipment manufacturer known for producing trains, subway cars, and light rail vehicles for transit systems worldwide.
-
B.
Hyundai Motor Brasil
Hyundai Motor Brasil is the Brazilian subsidiary of the South Korean automaker Hyundai, responsible for manufacturing, marketing, and distributing Hyundai vehicles in Brazil.
-
C.
Hyundai Engineering & Construction
Hyundai Engineering & Construction is a major South Korean construction and engineering company known for large-scale infrastructure, skyscraper, and civil engineering projects worldwide.
-
D.
Hyundai Development Company
Hyundai Development Company is a South Korean construction and real estate development firm known for major residential, commercial, and infrastructure projects.
-
E.
Hyundai Glovis
Hyundai Glovis is a South Korean logistics and distribution company that provides global shipping, transportation, and supply chain services, primarily supporting Hyundai Motor Group and other industrial clients.
- F. None of above.
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_69d8b9e87e18819087104a44dc4dc5b1 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e46ea3b4cc81908eec7032cf221d49 |
completed | April 19, 2026, 5:56 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a02232075b48190a3defc74027b775e |
completed | May 11, 2026, 6:42 p.m. |
| NEDg | Description generation | batch_6a02258632d081909249af799f8d2adb |
completed | May 11, 2026, 6:52 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0225cb32c4819089ef592279cd64cb |
completed | May 11, 2026, 6:54 p.m. |
Created at: April 10, 2026, 9:37 a.m.