Nguyễn Thị Mai Anh
E141210
Nguyễn Thị Mai Anh was the First Lady of South Vietnam during the presidency of her husband Nguyễn Văn Thiệu and was known for her charitable and social work.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Nguyễn Thị Mai Anh canonical | 3 |
| Nguyen Thi Mai Anh | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1197023 — 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: Nguyễn Thị Mai Anh Context triple: [Nguyen Van Thieu, spouse, Nguyễn Thị Mai Anh]
-
A.
Dang Bich Ha
Dang Bich Ha is best known as the wife of Vietnamese General Vo Nguyen Giap, a prominent military leader in Vietnam’s 20th-century history.
-
B.
Nguyen Thi Binh
Nguyen Thi Binh is a Vietnamese revolutionary and diplomat who served as the chief negotiator for the Viet Cong at the Paris Peace Accords and later became Vietnam’s vice president.
-
C.
Nguyễn Cao Kỳ
Nguyễn Cao Kỳ was a prominent South Vietnamese military officer and politician who served as prime minister and later vice president during the Vietnam War era.
-
D.
Trần Văn Hương
Trần Văn Hương was a South Vietnamese politician who briefly served as president of South Vietnam during the final months of the Vietnam War.
-
E.
Yolande Ngo Thi Hoang Lien
Yolande Ngo Thi Hoang Lien is best known as the wife of South African writer and anti-apartheid activist Breyten Breytenbach.
- 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: Nguyễn Thị Mai Anh Target entity description: Nguyễn Thị Mai Anh was the First Lady of South Vietnam during the presidency of her husband Nguyễn Văn Thiệu and was known for her charitable and social work.
-
A.
Dang Bich Ha
Dang Bich Ha is best known as the wife of Vietnamese General Vo Nguyen Giap, a prominent military leader in Vietnam’s 20th-century history.
-
B.
Nguyen Thi Binh
Nguyen Thi Binh is a Vietnamese revolutionary and diplomat who served as the chief negotiator for the Viet Cong at the Paris Peace Accords and later became Vietnam’s vice president.
-
C.
Nguyễn Cao Kỳ
Nguyễn Cao Kỳ was a prominent South Vietnamese military officer and politician who served as prime minister and later vice president during the Vietnam War era.
-
D.
Trần Văn Hương
Trần Văn Hương was a South Vietnamese politician who briefly served as president of South Vietnam during the final months of the Vietnam War.
-
E.
Yolande Ngo Thi Hoang Lien
Yolande Ngo Thi Hoang Lien is best known as the wife of South African writer and anti-apartheid activist Breyten Breytenbach.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
First Lady
ⓘ
human ⓘ |
| activeInPeriod |
Vietnam War
ⓘ
surface form:
Vietnam War era
|
| associatedWith |
Nguyen Van Thieu
ⓘ
surface form:
Presidency of Nguyễn Văn Thiệu
Independence Palace ⓘ
surface form:
South Vietnamese presidential palace
|
| citizenship | Republic of Vietnam ⓘ |
| countryOfCitizenship | South Vietnam ⓘ |
| fieldOfWork |
philanthropy
ⓘ
social welfare ⓘ |
| gender | female ⓘ |
| hasRole | public figure ⓘ |
| knownFor |
supporting hospitals and social institutions
ⓘ
supporting the poor and war victims ⓘ |
| languageUsed | Vietnamese ⓘ |
| maritalStatus | married to Nguyễn Văn Thiệu ⓘ |
| movement | charitable activities in South Vietnam ⓘ |
| name | Nguyễn Thị Mai Anh self-link ⓘ |
| notableFigureIn | history of South Vietnam ⓘ |
| notableFor |
charitable work
ⓘ
social work ⓘ |
| officeHeldBySpouse |
President of South Vietnam
ⓘ
surface form:
President of the Republic of Vietnam
|
| positionHeld |
Madame Nhu
ⓘ
surface form:
First Lady of South Vietnam
|
| relative |
Nguyen Van Thieu
ⓘ
surface form:
Nguyễn Văn Thiệu
|
| religion | Roman Catholicism ⓘ |
| residence | Saigon ⓘ |
| roleDuringSpouseTerm | First Lady and social advocate ⓘ |
| sphereOfActivity | South Vietnamese politics (informal) ⓘ |
| spouse |
Nguyen Van Thieu
ⓘ
surface form:
Nguyễn Văn Thiệu
|
| spousePosition | President of South Vietnam ⓘ |
| title |
Madame Nhu
ⓘ
surface form:
Đệ Nhất Phu Nhân Việt Nam Cộng hòa
|
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: Nguyễn Thị Mai Anh Description of subject: Nguyễn Thị Mai Anh was the First Lady of South Vietnam during the presidency of her husband Nguyễn Văn Thiệu and was known for her charitable and social work.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Nguyen Van Thieu
this entity surface form:
Nguyen Thi Mai Anh
subject surface form:
Nguyễn Văn Thiệu