Hoàn Kiếm Lake
E38736
Hoàn Kiếm Lake is a historic freshwater lake in central Hanoi, Vietnam, renowned as a cultural and spiritual landmark associated with the legend of the returned sword.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Hoan Kiem Lake | 22 |
| Hoàn Kiếm Lake canonical | 14 |
| Hồ Hoàn Kiếm | 3 |
| Hoan Kiem Lake pedestrian zone | 1 |
| Hoan Kiem Lake scenic area | 1 |
| Hồ Gươm | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T301443 — 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: Hoàn Kiếm Lake Context triple: [Hanoi, contains, Hoàn Kiếm Lake]
-
A.
Xuan Thuy
Xuan Thuy was a North Vietnamese diplomat and politician best known as Hanoi’s chief negotiator at the Paris Peace Talks during the Vietnam War.
-
B.
Can Tho
Can Tho is a major city in southern Vietnam and the economic and cultural hub of the Mekong Delta region, known for its bustling floating markets and extensive canal network.
-
C.
Zhongnanhai, Beijing
Zhongnanhai, Beijing is a heavily guarded political compound adjacent to the Forbidden City that serves as the central headquarters and leadership residence of the Chinese Communist Party and the State Council.
-
D.
Vina
Vina is an alternate given name of Fay Wray, the Canadian-American actress best known for her iconic role in the 1933 film "King Kong."
-
E.
Yuexiu Park
Yuexiu Park is a large, historic urban park in central Guangzhou, China, known for its scenic lakes, cultural relics, and the iconic Five Rams Statue.
- 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: Hoàn Kiếm Lake Target entity description: Hoàn Kiếm Lake is a historic freshwater lake in central Hanoi, Vietnam, renowned as a cultural and spiritual landmark associated with the legend of the returned sword.
-
A.
Xuan Thuy
Xuan Thuy was a North Vietnamese diplomat and politician best known as Hanoi’s chief negotiator at the Paris Peace Talks during the Vietnam War.
-
B.
Can Tho
Can Tho is a major city in southern Vietnam and the economic and cultural hub of the Mekong Delta region, known for its bustling floating markets and extensive canal network.
-
C.
Zhongnanhai, Beijing
Zhongnanhai, Beijing is a heavily guarded political compound adjacent to the Forbidden City that serves as the central headquarters and leadership residence of the Chinese Communist Party and the State Council.
-
D.
Vina
Vina is an alternate given name of Fay Wray, the Canadian-American actress best known for her iconic role in the 1933 film "King Kong."
-
E.
Yuexiu Park
Yuexiu Park is a large, historic urban park in central Guangzhou, China, known for its scenic lakes, cultural relics, and the iconic Five Rams Statue.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
cultural heritage site
ⓘ
lake ⓘ tourist attraction ⓘ |
| alternativeName |
Hoàn Kiếm Lake
ⓘ
surface form:
Hồ Hoàn Kiếm
Lake of the Returned Sword ⓘ
surface form:
Lake of the Restored Sword
Sword Lake ⓘ |
| bodyOfWaterType | freshwater lake ⓘ |
| city | Hanoi ⓘ |
| continent | Asia ⓘ |
| country |
Viet Nam
ⓘ
surface form:
Vietnam
|
| governedBy |
Hanoi People’s Committee
ⓘ
surface form:
Hanoi municipal authorities
|
| hasCulturalEvent |
New Year celebrations
ⓘ
public festivals ⓘ |
| hasFeature |
pedestrian promenade around the shore
ⓘ
scenic views ⓘ surrounding parks ⓘ |
| hasIsland |
Jade Island
ⓘ
Ngọc Island ⓘ |
| hasLegend | Legend of King Lê Lợi returning a magical sword to a golden turtle ⓘ |
| hasLighting | illuminated at night ⓘ |
| hasStructure |
Bach Ma Temple
ⓘ
surface form:
Ngọc Sơn Temple
The Huc Bridge ⓘ Tháp Rùa ⓘ Turtle Tower ⓘ |
| hasTypeOfTourism |
cultural tourism
ⓘ
urban tourism ⓘ |
| hasWildlife | turtles ⓘ |
| isLandmarkOf | Hanoi ⓘ |
| isPublicSpace | true ⓘ |
| isSymbolOf |
Hanoi
ⓘ
Vietnamese culture ⓘ |
| knownFor |
cultural significance
ⓘ
historic importance ⓘ legend of the returned sword ⓘ spiritual significance ⓘ |
| locatedIn |
Hanoi
ⓘ
Hoàn Kiếm District ⓘ Hoàn Kiếm District ⓘ
surface form:
central Hanoi
|
| locatedOn | Red River Delta ⓘ |
| nameMeaning | Lake of the Returned Sword ⓘ |
| near |
Hanoi Opera House
ⓘ
Hoàn Kiếm District ⓘ
surface form:
Old Quarter of Hanoi
|
| openTo | the public ⓘ |
| touristAttractionIn | Hanoi ⓘ |
| usedFor |
jogging
ⓘ
recreation ⓘ sightseeing ⓘ walking ⓘ |
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: Hoàn Kiếm Lake Description of subject: Hoàn Kiếm Lake is a historic freshwater lake in central Hanoi, Vietnam, renowned as a cultural and spiritual landmark associated with the legend of the returned sword.
Referenced by (42)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Hoan Kiem Lake
this entity surface form:
Hoan Kiem Lake pedestrian zone
this entity surface form:
Hồ Hoàn Kiếm
this entity surface form:
Hoan Kiem Lake
this entity surface form:
Hoan Kiem Lake
this entity surface form:
Hoan Kiem Lake
this entity surface form:
Hồ Hoàn Kiếm
this entity surface form:
Hồ Gươm
this entity surface form:
Hoan Kiem Lake
this entity surface form:
Hoan Kiem Lake
this entity surface form:
Hoan Kiem Lake
this entity surface form:
Hoan Kiem Lake
this entity surface form:
Hoan Kiem Lake
this entity surface form:
Hoan Kiem Lake
this entity surface form:
Hoan Kiem Lake
this entity surface form:
Hoan Kiem Lake
this entity surface form:
Hoan Kiem Lake
this entity surface form:
Hoan Kiem Lake scenic area
this entity surface form:
Hoan Kiem Lake
this entity surface form:
Hoan Kiem Lake
this entity surface form:
Hồ Hoàn Kiếm
this entity surface form:
Hoan Kiem Lake
this entity surface form:
Hoan Kiem Lake
this entity surface form:
Hoan Kiem Lake
this entity surface form:
Hoan Kiem Lake
this entity surface form:
Hoan Kiem Lake
this entity surface form:
Hoan Kiem Lake
this entity surface form:
Hoan Kiem Lake
subject surface form:
Hanoi Post Office
subject surface form:
Hanoi Post Office