Triple
T10878713
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ho Chi Minh City – Long Thanh – Dau Giay Expressway |
E256863
|
entity |
| Predicate | managedBy |
P86
|
FINISHED |
| Object |
Vietnam Expressway Corporation
Vietnam Expressway Corporation is a state-owned enterprise responsible for investing in, developing, and operating major expressway projects across Vietnam.
|
E890364
|
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 Expressway Corporation | Statement: [Ho Chi Minh City – Long Thanh – Dau Giay Expressway, managedBy, Vietnam Expressway Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vietnam Expressway Corporation Context triple: [Ho Chi Minh City – Long Thanh – Dau Giay Expressway, managedBy, Vietnam Expressway Corporation]
-
A.
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.
-
B.
Bitexco Group
Bitexco Group is a Vietnamese real estate and investment conglomerate best known for developing landmark projects such as the Bitexco Financial Tower in Ho Chi Minh City.
-
C.
Airports Corporation of Vietnam
Airports Corporation of Vietnam is a state-owned enterprise that manages and operates numerous civil airports and airfields across Vietnam.
-
D.
Korea Expressway Corporation
Korea Expressway Corporation is a South Korean state-owned company responsible for constructing, managing, and operating the nation’s expressway network.
-
E.
Da Nang Port Joint Stock Company
Da Nang Port Joint Stock Company is a Vietnamese maritime enterprise that manages and operates key seaport facilities in Da Nang, serving as a major hub for cargo and logistics in central Vietnam.
- 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 Expressway Corporation Triple: [Ho Chi Minh City – Long Thanh – Dau Giay Expressway, managedBy, Vietnam Expressway Corporation]
Generated description
Vietnam Expressway Corporation is a state-owned enterprise responsible for investing in, developing, and operating major expressway projects across Vietnam.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Vietnam Expressway Corporation Target entity description: Vietnam Expressway Corporation is a state-owned enterprise responsible for investing in, developing, and operating major expressway projects across Vietnam.
-
A.
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.
-
B.
Bitexco Group
Bitexco Group is a Vietnamese real estate and investment conglomerate best known for developing landmark projects such as the Bitexco Financial Tower in Ho Chi Minh City.
-
C.
Airports Corporation of Vietnam
Airports Corporation of Vietnam is a state-owned enterprise that manages and operates numerous civil airports and airfields across Vietnam.
-
D.
Korea Expressway Corporation
Korea Expressway Corporation is a South Korean state-owned company responsible for constructing, managing, and operating the nation’s expressway network.
-
E.
Da Nang Port Joint Stock Company
Da Nang Port Joint Stock Company is a Vietnamese maritime enterprise that manages and operates key seaport facilities in Da Nang, serving as a major hub for cargo and logistics in central Vietnam.
- 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_69d6aa848804819081b2713ca0bedf06 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d751ae92548190a3563c5b18650a32 |
completed | April 9, 2026, 7:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69dff7e2322c8190a55605237ae6ce95 |
completed | April 15, 2026, 8:41 p.m. |
| NEDg | Description generation | batch_69e002709d38819099c4402d30824612 |
completed | April 15, 2026, 9:26 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e005873ba48190b8c24c77611562fa |
completed | April 15, 2026, 9:39 p.m. |
Created at: April 8, 2026, 9:21 p.m.