Hanoi Post Office (Buu Dien Ha Noi)
E196902
Hanoi Post Office (Bưu Điện Hà Nội) is a central postal and communications hub and notable landmark located near Hoàn Kiếm Lake in the historic heart of Hanoi, Vietnam.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Bưu Điện Hà Nội | 1 |
| Hanoi Post Office (Buu Dien Ha Noi) canonical | 1 |
| Hanoi Post Office on Hoàn Kiếm Lake shore | 1 |
| central post office of Hanoi | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1764627 — 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: Hanoi Post Office (Buu Dien Ha Noi) Context triple: [Hoàn Kiếm District, contains, Hanoi Post Office (Buu Dien Ha Noi)]
-
A.
Saigon Central Post Office
Saigon Central Post Office is a historic 19th-century French colonial post office in Ho Chi Minh City, Vietnam, renowned for its grand architecture and status as a popular landmark.
-
B.
Hanoi Railway Station
Hanoi Railway Station is the main rail hub of Vietnam’s capital, serving as a central departure and arrival point for domestic and international train services.
-
C.
Hanoi Opera House
The Hanoi Opera House is a historic French colonial-era theater in Vietnam’s capital, renowned for its grand architecture and role as a major cultural and performing arts venue.
-
D.
National Assembly Building, Hanoi
The National Assembly Building in Hanoi is a prominent modern parliamentary complex that serves as the seat of Vietnam’s legislature and a key symbol of the country’s political life.
-
E.
Hai Phong Opera House
Hai Phong Opera House is a historic French colonial-era theater and cultural venue in the Vietnamese port city of Hai Phong, known for its European-style architecture and performing arts events.
- 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: Hanoi Post Office (Buu Dien Ha Noi) Target entity description: Hanoi Post Office (Bưu Điện Hà Nội) is a central postal and communications hub and notable landmark located near Hoàn Kiếm Lake in the historic heart of Hanoi, Vietnam.
-
A.
Saigon Central Post Office
Saigon Central Post Office is a historic 19th-century French colonial post office in Ho Chi Minh City, Vietnam, renowned for its grand architecture and status as a popular landmark.
-
B.
Hanoi Railway Station
Hanoi Railway Station is the main rail hub of Vietnam’s capital, serving as a central departure and arrival point for domestic and international train services.
-
C.
Hanoi Opera House
The Hanoi Opera House is a historic French colonial-era theater in Vietnam’s capital, renowned for its grand architecture and role as a major cultural and performing arts venue.
-
D.
National Assembly Building, Hanoi
The National Assembly Building in Hanoi is a prominent modern parliamentary complex that serves as the seat of Vietnam’s legislature and a key symbol of the country’s political life.
-
E.
Hai Phong Opera House
Hai Phong Opera House is a historic French colonial-era theater and cultural venue in the Vietnamese port city of Hai Phong, known for its European-style architecture and performing arts events.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
landmark
ⓘ
post office ⓘ public building ⓘ |
| architecturalStyle | colonial-era architecture ⓘ |
| category |
Buildings and structures in Hanoi
ⓘ
Post offices in Vietnam ⓘ Tourist attractions in Hanoi ⓘ |
| city | Hanoi ⓘ |
| country |
Viet Nam
ⓘ
surface form:
Vietnam
|
| function |
communications hub
ⓘ
postal services hub ⓘ |
| hasLanguage | Vietnamese ⓘ |
| hasSignageLanguage |
English
ⓘ
Vietnamese ⓘ |
| locatedIn |
Hanoi
ⓘ
Hoàn Kiếm District ⓘ |
| locatedInHistoricCenterOf | Hanoi ⓘ |
| locatedNear | Hoàn Kiếm Lake ⓘ |
| nearbyArea |
Hanoi Old Quarter walking area
ⓘ
surface form:
Old Quarter of Hanoi
|
| nearbyAttraction | Hoàn Kiếm Lake ⓘ |
| officialName |
Hanoi Post Office (Buu Dien Ha Noi)
self-linksurface differs
ⓘ
surface form:
Bưu Điện Hà Nội
|
| operatedBy | Vietnam Post ⓘ |
| publicAccess | yes ⓘ |
| region |
northern Vietnam
ⓘ
surface form:
Northern Vietnam
|
| role |
central postal node for Hanoi
ⓘ
communications infrastructure node ⓘ |
| service |
mail handling
ⓘ
parcel services ⓘ postal banking services ⓘ telecommunications services ⓘ |
| serviceArea |
Hanoi Capital Region
ⓘ
surface form:
Hanoi metropolitan area
northern Vietnam ⓘ |
| significance |
Hanoi Post Office (Buu Dien Ha Noi)
self-linksurface differs
ⓘ
surface form:
central post office of Hanoi
notable city landmark ⓘ tourist attraction ⓘ |
| usedBy |
businesses
ⓘ
local residents ⓘ tourists ⓘ |
| usedFor |
buying postage
ⓘ
postal financial transactions ⓘ receiving mail ⓘ sending mail ⓘ |
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: Hanoi Post Office (Buu Dien Ha Noi) Description of subject: Hanoi Post Office (Bưu Điện Hà Nội) is a central postal and communications hub and notable landmark located near Hoàn Kiếm Lake in the historic heart of Hanoi, Vietnam.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Hanoi Post Office on Hoàn Kiếm Lake shore
Hanoi Post Office (Buu Dien Ha Noi)
→
officialName
→
Hanoi Post Office (Buu Dien Ha Noi)
self-linksurface differs
ⓘ
subject surface form:
Hanoi Post Office
this entity surface form:
Bưu Điện Hà Nội
Hanoi Post Office (Buu Dien Ha Noi)
→
significance
→
Hanoi Post Office (Buu Dien Ha Noi)
self-linksurface differs
ⓘ
subject surface form:
Hanoi Post Office
this entity surface form:
central post office of Hanoi