Cột cờ Hà Nội
E727084
Cột cờ Hà Nội is a historic early-19th-century flag tower and prominent symbol of Hanoi, located within the grounds of the Vietnam Military History Museum.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cột cờ Hà Nội canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8369861 — 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: Cột cờ Hà Nội Context triple: [Flag Tower of Hanoi, alsoKnownAs, Cột cờ Hà Nội]
-
A.
Ba Đình Square
Ba Đình Square is a historic central square in Hanoi, Vietnam, best known as the site where President Hồ Chí Minh declared the country’s independence in 1945 and where his mausoleum now stands.
-
B.
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.
-
C.
Dien Bien Phu Victory Monument
The Dien Bien Phu Victory Monument is a large commemorative sculpture complex in Điện Biên Phủ, Vietnam, honoring the decisive 1954 battle that ended French colonial rule in Indochina.
-
D.
Monumento a la Bandera
Monumento a la Bandera is a monumental complex in Rosario, Argentina, dedicated to the national flag and a key symbol of Argentine patriotism and history.
-
E.
Cầu quay Sông Hàn
Cầu quay Sông Hàn is a famous rotating cable-stayed bridge in Da Nang, Vietnam, known as a city symbol and popular nighttime attraction.
- 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: Cột cờ Hà Nội Target entity description: Cột cờ Hà Nội is a historic early-19th-century flag tower and prominent symbol of Hanoi, located within the grounds of the Vietnam Military History Museum.
-
A.
Ba Đình Square
Ba Đình Square is a historic central square in Hanoi, Vietnam, best known as the site where President Hồ Chí Minh declared the country’s independence in 1945 and where his mausoleum now stands.
-
B.
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.
-
C.
Dien Bien Phu Victory Monument
The Dien Bien Phu Victory Monument is a large commemorative sculpture complex in Điện Biên Phủ, Vietnam, honoring the decisive 1954 battle that ended French colonial rule in Indochina.
-
D.
Monumento a la Bandera
Monumento a la Bandera is a monumental complex in Rosario, Argentina, dedicated to the national flag and a key symbol of Argentine patriotism and history.
-
E.
Cầu quay Sông Hàn
Cầu quay Sông Hàn is a famous rotating cable-stayed bridge in Da Nang, Vietnam, known as a city symbol and popular nighttime attraction.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
flag tower
ⓘ
historic monument ⓘ symbol of Hanoi ⓘ tourist attraction ⓘ |
| access | via Vietnam Military History Museum ⓘ |
| alsoKnownAs | Hanoi Flag Tower ⓘ |
| architecturalStyle | military architecture ⓘ |
| associatedWith |
Thăng Long – Hà Nội historical complex
ⓘ
Vietnam Military History Museum ⓘ |
| builtDuring | Nguyễn dynasty ⓘ |
| builtUnderMonarch |
Emperor Gia Long
ⓘ
linked to:
Gia Long
Emperor Minh Mạng ⓘ
linked to:
Minh Mạng
|
| constructionEnd | 1812 ⓘ |
| constructionStart | 1805 ⓘ |
| country |
Vietnam
ⓘ
linked to:
Viet Nam
|
| flagFlown | national flag of Vietnam ⓘ |
| hasPart |
flagpole
ⓘ
tapered tower shaft ⓘ three-tiered base ⓘ top platform ⓘ |
| hasView | panoramic view of central Hanoi ⓘ |
| height | about 33.4 metres (without flag) ⓘ |
| heightWithFlag | about 41 metres ⓘ |
| heritageStatus | part of UNESCO World Heritage Site "Central Sector of the Imperial Citadel of Thang Long – Hanoi" ⓘ |
| locatedIn |
Ba Đình District
ⓘ
Hanoi ⓘ |
| locatedNear |
Ba Đình Square
ⓘ
Hoàng Diệu Street ⓘ Thăng Long Imperial Citadel ⓘ
linked to:
Hanoi Ancient Citadel
|
| locatedOn | Điện Biên Phủ Street ⓘ |
| locatedWithin | Vietnam Military History Museum ⓘ |
| material |
brick
ⓘ
stone ⓘ |
| nativeName | Cột cờ Hà Nội ⓘ |
| nativeNameLanguage | vi ⓘ |
| openToPublic | yes ⓘ |
| originalFunction |
flag signaling tower
ⓘ
observation tower ⓘ |
| partOf |
Thăng Long Imperial Citadel complex
ⓘ
linked to:
Hanoi Ancient Citadel
|
| status | well-preserved ⓘ |
| symbolizes |
Hanoi capital
ⓘ
Vietnamese patriotism ⓘ Vietnamese sovereignty ⓘ |
| tourism | popular tourist destination ⓘ |
| usedBy |
French colonial military
ⓘ
Nguyễn dynasty military ⓘ Vietnamese revolutionary forces ⓘ |
| warDamage |
not destroyed during the First Indochina War
ⓘ
not destroyed during the Vietnam War ⓘ |
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: Cột cờ Hà Nội Description of subject: Cột cờ Hà Nội is a historic early-19th-century flag tower and prominent symbol of Hanoi, located within the grounds of the Vietnam Military History Museum.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.