Usha Narayanan
E534626
Usha Narayanan was an Indian social worker and former First Lady of India, known for her advocacy on women's issues and her support of President K. R. Narayanan during his tenure.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Usha Narayanan canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T5524486 — 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: Usha Narayanan Context triple: [K. R. Narayanan, spouse, Usha Narayanan]
-
A.
Rohini Hattangadi
Rohini Hattangadi is an Indian actress acclaimed for her work in theatre, film, and television, notably for her portrayal of Kasturba Gandhi in the film "Gandhi."
-
B.
Mina Swaminathan
Mina Swaminathan was an Indian educationist and early childhood development specialist known for her pioneering work in preschool education and child-centered learning.
-
C.
Janaki Venkataraman
Janaki Venkataraman was an Indian social worker and the wife of former President of India R. Venkataraman, known for her involvement in charitable and welfare activities.
-
D.
Sunita Deshpande
Sunita Deshpande was an Indian writer and theatre personality in Marathi literature, known for her own literary work as well as her association with celebrated humorist P. L. Deshpande.
-
E.
Janaky Athi Nahappan
Janaky Athi Nahappan was a pioneering Indian-Malaysian freedom fighter and politician who served in Subhas Chandra Bose’s Indian National Army and later became a prominent advocate for women’s rights and social welfare.
- 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: Usha Narayanan Target entity description: Usha Narayanan was an Indian social worker and former First Lady of India, known for her advocacy on women's issues and her support of President K. R. Narayanan during his tenure.
-
A.
Rohini Hattangadi
Rohini Hattangadi is an Indian actress acclaimed for her work in theatre, film, and television, notably for her portrayal of Kasturba Gandhi in the film "Gandhi."
-
B.
Mina Swaminathan
Mina Swaminathan was an Indian educationist and early childhood development specialist known for her pioneering work in preschool education and child-centered learning.
-
C.
Janaki Venkataraman
Janaki Venkataraman was an Indian social worker and the wife of former President of India R. Venkataraman, known for her involvement in charitable and welfare activities.
-
D.
Sunita Deshpande
Sunita Deshpande was an Indian writer and theatre personality in Marathi literature, known for her own literary work as well as her association with celebrated humorist P. L. Deshpande.
-
E.
Janaky Athi Nahappan
Janaky Athi Nahappan was a pioneering Indian-Malaysian freedom fighter and politician who served in Subhas Chandra Bose’s Indian National Army and later became a prominent advocate for women’s rights and social welfare.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
First Lady of India
ⓘ
human ⓘ social worker ⓘ |
| associatedWith |
Office of the President of India
ⓘ
linked to:
President of India
|
| citizenship | Indian ⓘ |
| countryOfCitizenship | India ⓘ |
| endTime | 2002 ⓘ |
| fieldOfWork |
social work
ⓘ
women’s empowerment ⓘ |
| honorificPrefix | First Lady ⓘ |
| knownFor |
social welfare activities
ⓘ
work on women’s rights ⓘ |
| livedDuring |
20th century
ⓘ
21st century ⓘ |
| maritalStatus | married ⓘ |
| nativeLanguage | Malayalam ⓘ |
| notableWork | advocacy on women’s issues ⓘ |
| occupation | social worker ⓘ |
| placeOfResidence |
New Delhi
ⓘ
linked to:
New Delhi, India
|
| positionHeld | First Lady of India ⓘ |
| religion | Hinduism ⓘ |
| residence | Rashtrapati Bhavan ⓘ |
| sexOrGender | female ⓘ |
| spouse | K. R. Narayanan ⓘ |
| spousePosition | President of India ⓘ |
| startTime | 1997 ⓘ |
| supported | K. R. Narayanan ⓘ |
| supportRole | during his tenure as President of India ⓘ |
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: Usha Narayanan Description of subject: Usha Narayanan was an Indian social worker and former First Lady of India, known for her advocacy on women's issues and her support of President K. R. Narayanan during his tenure.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.