Triple

T8369302
Position Surface form Disambiguated ID Type / Status
Subject Vietnam Railways network E197412 entity
Predicate managingOrganization P86 FINISHED
Object Vietnam Railways Corporation
Vietnam Railways Corporation is the state-owned company responsible for operating and maintaining the national railway system of Vietnam.
E197412 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: Vietnam Railways Corporation | Statement: [Vietnam Railways network, managingOrganization, Vietnam Railways Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Vietnam Railways Corporation
Context triple: [Vietnam Railways network, managingOrganization, Vietnam Railways Corporation]
  • A. Vietnam Railways network
    The Vietnam Railways network is the national railway system of Vietnam, comprising the country’s main intercity and regional rail lines operated by the state-owned Vietnam Railways.
  • B. North–South Railway of Vietnam
    The North–South Railway of Vietnam is the country’s principal rail line, running the length of Vietnam and connecting major cities from Hanoi in the north to Ho Chi Minh City in the south.
  • C. Ministry of Transport of Vietnam
    The Ministry of Transport of Vietnam is the central government body responsible for formulating and overseeing national policies, regulations, and infrastructure development in the country’s transport sectors, including road, rail, maritime, and aviation.
  • D. Airports Corporation of Vietnam
    Airports Corporation of Vietnam is a state-owned enterprise that manages and operates numerous civil airports and airfields across Vietnam.
  • E. Vietnam Airlines
    Vietnam Airlines is the national flag carrier of Vietnam, operating an extensive network of domestic and international flights across Asia, Europe, and other regions.
  • 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: Vietnam Railways Corporation
Triple: [Vietnam Railways network, managingOrganization, Vietnam Railways Corporation]
Generated description
Vietnam Railways Corporation is the state-owned company responsible for operating and maintaining the national railway system of Vietnam.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Vietnam Railways Corporation
Target entity description: Vietnam Railways Corporation is the state-owned company responsible for operating and maintaining the national railway system of Vietnam.
  • A. Vietnam Railways network chosen
    The Vietnam Railways network is the national railway system of Vietnam, comprising the country’s main intercity and regional rail lines operated by the state-owned Vietnam Railways.
  • B. North–South Railway of Vietnam
    The North–South Railway of Vietnam is the country’s principal rail line, running the length of Vietnam and connecting major cities from Hanoi in the north to Ho Chi Minh City in the south.
  • C. Ministry of Transport of Vietnam
    The Ministry of Transport of Vietnam is the central government body responsible for formulating and overseeing national policies, regulations, and infrastructure development in the country’s transport sectors, including road, rail, maritime, and aviation.
  • D. Airports Corporation of Vietnam
    Airports Corporation of Vietnam is a state-owned enterprise that manages and operates numerous civil airports and airfields across Vietnam.
  • E. Vietnam Airlines
    Vietnam Airlines is the national flag carrier of Vietnam, operating an extensive network of domestic and international flights across Asia, Europe, and other regions.
  • 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_69ca82f56730819080cec5d991c76f4c completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb808f7c0481909fef5834cb6e7a3e completed March 31, 2026, 8:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69ce02aab4488190abc63bace296e32a completed April 2, 2026, 5:46 a.m.
NEDg Description generation batch_69ce077d8af0819082a7ea67a2c11ddd completed April 2, 2026, 6:06 a.m.
NED2 Entity disambiguation (via description) batch_69ce082078108190867044f45bc0a806 completed April 2, 2026, 6:09 a.m.
Created at: March 30, 2026, 6:01 p.m.