Triple
T9051538
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 3A (Ho Chi Minh City Metro) |
E216893
|
entity |
| Predicate | partOfProject |
P10
|
FINISHED |
| Object |
Ho Chi Minh City urban rail development plan
The Ho Chi Minh City urban rail development plan is a long-term infrastructure strategy to build a comprehensive metro and rail transit network aimed at easing congestion and modernizing public transportation in Vietnam’s largest city.
|
E775984
|
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: Ho Chi Minh City urban rail development plan | Statement: [Line 3A (Ho Chi Minh City Metro), partOfProject, Ho Chi Minh City urban rail development plan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ho Chi Minh City urban rail development plan Context triple: [Line 3A (Ho Chi Minh City Metro), partOfProject, Ho Chi Minh City urban rail development plan]
-
A.
Management Authority for Urban Railways of Ho Chi Minh City
The Management Authority for Urban Railways of Ho Chi Minh City is the government agency responsible for planning, developing, and overseeing the operation of the city's urban rail and metro systems.
-
B.
Ho Chi Minh City Metro (under construction)
The Ho Chi Minh City Metro is a developing rapid transit system intended to provide modern urban rail service and alleviate traffic congestion in Vietnam’s largest city.
-
C.
Ho Chi Minh City urban railway authority
Ho Chi Minh City urban railway authority is the government body responsible for developing, managing, and operating the urban metro and rail transit system in Ho Chi Minh City, Vietnam.
-
D.
Ho Chi Minh City Metro Line 1
Ho Chi Minh City Metro Line 1 is the first urban rapid transit line in Ho Chi Minh City, Vietnam, designed to connect the city center with its eastern districts and reduce traffic congestion.
-
E.
City Rail Link
City Rail Link is a major underground rail project in Auckland, New Zealand, designed to transform the city’s commuter rail network by creating a through-running, high-capacity rail corridor beneath the central business district.
- 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: Ho Chi Minh City urban rail development plan Triple: [Line 3A (Ho Chi Minh City Metro), partOfProject, Ho Chi Minh City urban rail development plan]
Generated description
The Ho Chi Minh City urban rail development plan is a long-term infrastructure strategy to build a comprehensive metro and rail transit network aimed at easing congestion and modernizing public transportation in Vietnam’s largest city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ho Chi Minh City urban rail development plan Target entity description: The Ho Chi Minh City urban rail development plan is a long-term infrastructure strategy to build a comprehensive metro and rail transit network aimed at easing congestion and modernizing public transportation in Vietnam’s largest city.
-
A.
Management Authority for Urban Railways of Ho Chi Minh City
The Management Authority for Urban Railways of Ho Chi Minh City is the government agency responsible for planning, developing, and overseeing the operation of the city's urban rail and metro systems.
-
B.
Ho Chi Minh City Metro (under construction)
The Ho Chi Minh City Metro is a developing rapid transit system intended to provide modern urban rail service and alleviate traffic congestion in Vietnam’s largest city.
-
C.
Ho Chi Minh City urban railway authority
Ho Chi Minh City urban railway authority is the government body responsible for developing, managing, and operating the urban metro and rail transit system in Ho Chi Minh City, Vietnam.
-
D.
Ho Chi Minh City Metro Line 1
Ho Chi Minh City Metro Line 1 is the first urban rapid transit line in Ho Chi Minh City, Vietnam, designed to connect the city center with its eastern districts and reduce traffic congestion.
-
E.
City Rail Link
City Rail Link is a major underground rail project in Auckland, New Zealand, designed to transform the city’s commuter rail network by creating a through-running, high-capacity rail corridor beneath the central business district.
- 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_69ca83d362e88190ae44b4e4dc194209 |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69cc6b54423081908d9fd985109e336a |
completed | April 1, 2026, 12:48 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cffdbd54848190ba79d873321f4fc9 |
completed | April 3, 2026, 5:49 p.m. |
| NEDg | Description generation | batch_69d000d2c5688190b014ce33c04ff875 |
completed | April 3, 2026, 6:02 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d001a1056c819083793547dbd4b1ee |
completed | April 3, 2026, 6:06 p.m. |
Created at: March 30, 2026, 7:10 p.m.