Phú Xuân
E863206
Phú Xuân was the historic city that served as the imperial capital of Vietnam, located in present-day Huế.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Phú Xuân canonical | 9 |
| Phú Xuân citadel | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10447182 — 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: Phú Xuân Context triple: [imperial court of Vietnam, capitalLocation, Phú Xuân]
-
A.
Lao Bảo
Lao Bảo is a border town in Quảng Trị Province, Vietnam, known as a key commercial and transit point on the route between Vietnam and Laos.
-
B.
Long Xuyen
Long Xuyen is a major city in Vietnam’s Mekong Delta region, serving as the capital of An Giang Province and an important economic and cultural center.
-
C.
Hoa Hao
Hoa Hao is a Vietnamese Buddhist reform movement known for its simple, rural-focused practice, strong ethical emphasis, and significant following among Vietnamese communities both in Vietnam and abroad.
-
D.
Pleiku
Pleiku is a city in Vietnam’s Central Highlands known as a regional hub for coffee production and as a strategic site during the Vietnam War.
-
E.
Dinh Can
Dinh Can is the given name of Ngo Dinh Can, a prominent member of South Vietnam’s influential Ngo family during the mid-20th century.
- 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: Phú Xuân Target entity description: Phú Xuân was the historic city that served as the imperial capital of Vietnam, located in present-day Huế.
-
A.
Lao Bảo
Lao Bảo is a border town in Quảng Trị Province, Vietnam, known as a key commercial and transit point on the route between Vietnam and Laos.
-
B.
Long Xuyen
Long Xuyen is a major city in Vietnam’s Mekong Delta region, serving as the capital of An Giang Province and an important economic and cultural center.
-
C.
Hoa Hao
Hoa Hao is a Vietnamese Buddhist reform movement known for its simple, rural-focused practice, strong ethical emphasis, and significant following among Vietnamese communities both in Vietnam and abroad.
-
D.
Pleiku
Pleiku is a city in Vietnam’s Central Highlands known as a regional hub for coffee production and as a strategic site during the Vietnam War.
-
E.
Dinh Can
Dinh Can is the given name of Ngo Dinh Can, a prominent member of South Vietnam’s influential Ngo family during the mid-20th century.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
former capital city
ⓘ
historic city ⓘ |
| associatedDynasty |
Nguyễn dynasty
ⓘ
Nguyễn lords ⓘ Tây Sơn dynasty ⓘ |
| capitalPeriodEnd |
1775
ⓘ
1945 ⓘ |
| capitalPeriodStart |
1687
ⓘ
1802 ⓘ |
| capitalTransferFrom |
Thăng Long
ⓘ
linked to:
Thang Long
|
| capitalTransferTo | Hanoi ⓘ |
| country |
Vietnam
ⓘ
linked to:
Viet Nam
|
| formerNameOf | Huế ⓘ |
| geographicalFeature | near the coast of the South China Sea ⓘ |
| governedBy |
Nguyễn emperors
ⓘ
linked to:
Emperor Dục Đức
Nguyễn lords ⓘ Tây Sơn rulers ⓘ
linked to:
Tây Sơn dynasty
|
| historicalEra |
Nguyễn dynasty period
ⓘ
linked to:
Nguyễn dynasty
early modern period ⓘ |
| historicalRole |
cultural center of Vietnam
ⓘ
political center of Vietnam ⓘ |
| languageUsed | Vietnamese ⓘ |
| locatedIn |
Central Vietnam
ⓘ
Thừa Thiên Huế Province ⓘ
linked to:
Thua Thien–Hue Province
present-day Huế ⓘ
linked to:
Huế
|
| locatedOnRiver | Perfume River ⓘ |
| modernAdministrativeCenter |
Huế City
ⓘ
linked to:
Huế
|
| notableStructure |
Huế Citadel
ⓘ
linked to:
Complex of Huế Monuments
Imperial City of Huế ⓘ
linked to:
Huế
Royal palaces of the Nguyễn dynasty ⓘ
linked to:
Complex of Huế Monuments
|
| partOf | historic region of Thuận Hóa ⓘ |
| predecessorSettlement | Thuận Hóa ⓘ |
| regionType | urban center ⓘ |
| scriptUsedAdministratively | classical Chinese ⓘ |
| scriptUsedHistorically | chữ Nôm ⓘ |
| servedAs | imperial capital of Vietnam ⓘ |
| servedAsCapitalOf |
Nguyễn dynasty
ⓘ
Tây Sơn dynasty ⓘ Vietnam ⓘ
linked to:
Viet Nam
Đàng Trong ⓘ |
| significantEvent |
Tây Sơn capture of the city in the late 18th century
ⓘ
construction of the Huế Citadel in the early 19th century ⓘ establishment of Nguyễn dynasty in 1802 ⓘ |
| successorName | Huế ⓘ |
| UNESCOContext | core of the Complex of Huế Monuments ⓘ |
| UNESCOStatusOfArea |
World Heritage Site
ⓘ
linked to:
UNESCO World Heritage Site
|
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: Phú Xuân Description of subject: Phú Xuân was the historic city that served as the imperial capital of Vietnam, located in present-day Huế.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Nguyen Hue (Emperor Quang Trung)
subject linked to:
Nguyen Hue (Emperor Quang Trung)
linked to: Phú Xuân