Ho Chi Minh City Metro
E790599
Ho Chi Minh City Metro is the developing rapid transit system intended to provide modern urban rail transport for Vietnam’s largest city.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Ho Chi Minh City Metro canonical | 11 |
| Ho Chi Minh City Metro (planned) | 2 |
| Ho Chi Minh City Metro network | 1 |
| Ho Chi Minh City urban rail system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9051522 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ho Chi Minh City Metro Context triple: [Line 3A (Ho Chi Minh City Metro), partOf, Ho Chi Minh City Metro]
-
A.
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.
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B.
Ho Chi Minh City Metro Line 2
Ho Chi Minh City Metro Line 2 is a planned rapid transit line intended to connect central Ho Chi Minh City with its northeastern and southwestern districts as part of the city’s developing metro system.
-
C.
Ho Chi Minh City Metro Line 4
Ho Chi Minh City Metro Line 4 is a planned rapid transit line in Ho Chi Minh City’s metro system intended to improve north–south urban connectivity and reduce traffic congestion.
-
D.
Hanoi Metro Line 2A Cát Linh–Hà Đông
Hanoi Metro Line 2A Cát Linh–Hà Đông is an elevated urban rail line in Hanoi and Vietnam’s first metro line, connecting central districts with the southwestern Hà Đông area.
-
E.
Ho Chi Minh City bus network
The Ho Chi Minh City bus network is the city’s primary public transit system, consisting of extensive urban and suburban bus routes that connect major districts and serve as feeders to current and future rail lines.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ho Chi Minh City Metro Target entity description: Ho Chi Minh City Metro is the developing rapid transit system intended to provide modern urban rail transport for Vietnam’s largest city.
-
A.
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.
-
B.
Ho Chi Minh City Metro Line 2
Ho Chi Minh City Metro Line 2 is a planned rapid transit line intended to connect central Ho Chi Minh City with its northeastern and southwestern districts as part of the city’s developing metro system.
-
C.
Ho Chi Minh City Metro Line 4
Ho Chi Minh City Metro Line 4 is a planned rapid transit line in Ho Chi Minh City’s metro system intended to improve north–south urban connectivity and reduce traffic congestion.
-
D.
Hanoi Metro Line 2A Cát Linh–Hà Đông
Hanoi Metro Line 2A Cát Linh–Hà Đông is an elevated urban rail line in Hanoi and Vietnam’s first metro line, connecting central districts with the southwestern Hà Đông area.
-
E.
Ho Chi Minh City bus network
The Ho Chi Minh City bus network is the city’s primary public transit system, consisting of extensive urban and suburban bus routes that connect major districts and serve as feeders to current and future rail lines.
- F. None of above. chosen
Statements (54)
| Predicate | Object |
|---|---|
| instanceOf |
metro system
ⓘ
rapid transit system ⓘ |
| constructionBegan | 2010s ⓘ |
| country |
Vietnam
ⓘ
linked to:
Viet Nam
|
| fundingSources |
Asian Development Bank
NERFINISHED
ⓘ
European Investment Bank NERFINISHED ⓘ Japan International Cooperation Agency NERFINISHED ⓘ Vietnamese government budget ⓘ official development assistance ⓘ |
| hasPlannedLines |
Line 1
ⓘ
Line 2 NERFINISHED ⓘ Line 2 phase 2 NERFINISHED ⓘ Line 3A NERFINISHED ⓘ Line 3B NERFINISHED ⓘ Line 4 NERFINISHED ⓘ Line 4A NERFINISHED ⓘ Line 5 NERFINISHED ⓘ Line 5 phase 2 NERFINISHED ⓘ Line 6 NERFINISHED ⓘ |
| hasUnderConstructionLine |
Line 1
NERFINISHED
ⓘ
Line 2 NERFINISHED ⓘ |
| languageOfOfficialName | Vietnamese ⓘ |
| line1ApproximateLengthKm | about 19.7 ⓘ |
| line1Connects |
Binh Thanh District
NERFINISHED
ⓘ
District 1 NERFINISHED ⓘ Thu Duc City NERFINISHED ⓘ |
| line1Includes |
elevated sections
ⓘ
underground sections ⓘ |
| line1NumberOfStations | over 10 ⓘ |
| line1Terminus |
Ben Thanh Station
NERFINISHED
ⓘ
Suoi Tien Station NERFINISHED ⓘ |
| locatedIn |
Ho Chi Minh City
ⓘ
linked to:
Saigon
Southeast Asia ⓘ Southern Vietnam NERFINISHED ⓘ |
| officialName | Metro Thành phố Hồ Chí Minh NERFINISHED ⓘ |
| operator | Management Authority for Urban Railways of Ho Chi Minh City NERFINISHED ⓘ |
| owner | Ho Chi Minh City People’s Committee NERFINISHED ⓘ |
| partOf | Ho Chi Minh City urban transport system NERFINISHED ⓘ |
| plannedPowerSupply | overhead catenary ⓘ |
| plannedSignalling | modern automatic signalling ⓘ |
| plannedTechnology | electric multiple unit trains ⓘ |
| plannedTrackGauge | standard gauge ⓘ |
| planningBegan | early 2000s ⓘ |
| purpose |
improve public transport capacity
ⓘ
reduce traffic congestion ⓘ reduce travel time ⓘ support sustainable urban development ⓘ urban mass transit ⓘ |
| serves |
Ho Chi Minh City
NERFINISHED
ⓘ
Ho Chi Minh City metropolitan area NERFINISHED ⓘ |
| status |
partially completed
ⓘ
under construction ⓘ |
| systemType | urban rail transit ⓘ |
| transportMode | rail ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Ho Chi Minh City Metro Description of subject: Ho Chi Minh City Metro is the developing rapid transit system intended to provide modern urban rail transport for Vietnam’s largest city.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.