Sivakamu Radhakrishnan
E222279
Sivakamu Radhakrishnan was the wife of Indian philosopher and statesman Dr. Sarvepalli Radhakrishnan, who served as the second President of India.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sivakamu Radhakrishnan canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1930456 — 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: Sivakamu Radhakrishnan Context triple: [Sarvepalli Radhakrishnan, spouse, Sivakamu Radhakrishnan]
-
A.
Shankar Sastry
Shankar Sastry is a prominent control theorist and engineer known for his influential contributions to control systems, robotics, and cyber-physical systems, as well as his leadership roles in academia.
-
B.
K. R. Narayanan
K. R. Narayanan was the 10th President of India and the country's first Dalit head of state, known for his distinguished diplomatic career and advocacy for social justice.
-
C.
Pulapre Balakrishnan
Pulapre Balakrishnan is an Indian economist and academic known for his work on macroeconomic policy, growth, and development, and for his contributions to public discourse on the Indian economy.
-
D.
K. S. Sudarshan
K. S. Sudarshan was an Indian activist and ideological leader who served as the Sarsanghchalak (chief) of the Rashtriya Swayamsevak Sangh (RSS), shaping its direction in the early 21st century.
-
E.
Ramdas Gandhi
Ramdas Gandhi was one of Mahatma Gandhi and Kasturba Gandhi’s sons, known primarily for his association with his father’s political and social life.
- 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: Sivakamu Radhakrishnan Target entity description: Sivakamu Radhakrishnan was the wife of Indian philosopher and statesman Dr. Sarvepalli Radhakrishnan, who served as the second President of India.
-
A.
Shankar Sastry
Shankar Sastry is a prominent control theorist and engineer known for his influential contributions to control systems, robotics, and cyber-physical systems, as well as his leadership roles in academia.
-
B.
K. R. Narayanan
K. R. Narayanan was the 10th President of India and the country's first Dalit head of state, known for his distinguished diplomatic career and advocacy for social justice.
-
C.
Pulapre Balakrishnan
Pulapre Balakrishnan is an Indian economist and academic known for his work on macroeconomic policy, growth, and development, and for his contributions to public discourse on the Indian economy.
-
D.
K. S. Sudarshan
K. S. Sudarshan was an Indian activist and ideological leader who served as the Sarsanghchalak (chief) of the Rashtriya Swayamsevak Sangh (RSS), shaping its direction in the early 21st century.
-
E.
Ramdas Gandhi
Ramdas Gandhi was one of Mahatma Gandhi and Kasturba Gandhi’s sons, known primarily for his association with his father’s political and social life.
- F. None of above. chosen
Statements (11)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
spouse ⓘ |
| countryOfCitizenship | India ⓘ |
| gender | female ⓘ |
| name | Sivakamu Radhakrishnan self-link ⓘ |
| notableFor | being the wife of Sarvepalli Radhakrishnan ⓘ |
| spouse | Sarvepalli Radhakrishnan ⓘ |
| spouseOccupation |
philosopher
ⓘ
statesman ⓘ |
| spouseOrdinalNumberInOffice | second President of India ⓘ |
| spousePositionHeld | 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: Sivakamu Radhakrishnan Description of subject: Sivakamu Radhakrishnan was the wife of Indian philosopher and statesman Dr. Sarvepalli Radhakrishnan, who served as the second President of India.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.