Chandrasekharan Narasimhan
E640414
Chandrasekharan Narasimhan was an Indian mathematician known for his contributions to number theory and for being a prominent student of Louis Mordell.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Chandrasekharan Narasimhan canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7078817 — 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: Chandrasekharan Narasimhan Context triple: [Louis Mordell, doctoralStudent, Chandrasekharan Narasimhan]
-
A.
C. R. Narasimhan
C. R. Narasimhan was an Indian politician and parliamentarian, best known as the son of statesman C. Rajagopalachari and for serving as a member of the Lok Sabha.
-
B.
Ramakrishnan Raman
Ramakrishnan Raman is an Indian academic and administrator who serves as the Vice-Chancellor of Symbiosis International University, overseeing its strategic and educational leadership.
-
C.
Alladi Ramakrishnan
Alladi Ramakrishnan was an Indian theoretical physicist best known for founding the Institute of Mathematical Sciences (Matscience) in Chennai and for his contributions to stochastic processes and particle physics.
-
D.
C. R. Krishnaswami
C. R. Krishnaswami was an Indian figure known primarily as the son of C. Rajagopalachari, the last Governor-General of India and a prominent statesman.
-
E.
K. Ramakrishnan
K. Ramakrishnan is a computer scientist known for his influential work on Internet congestion control and active queue management, including co-authoring the Explicit Congestion Notification (ECN) specification.
- 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: Chandrasekharan Narasimhan Target entity description: Chandrasekharan Narasimhan was an Indian mathematician known for his contributions to number theory and for being a prominent student of Louis Mordell.
-
A.
C. R. Narasimhan
C. R. Narasimhan was an Indian politician and parliamentarian, best known as the son of statesman C. Rajagopalachari and for serving as a member of the Lok Sabha.
-
B.
Ramakrishnan Raman
Ramakrishnan Raman is an Indian academic and administrator who serves as the Vice-Chancellor of Symbiosis International University, overseeing its strategic and educational leadership.
-
C.
Alladi Ramakrishnan
Alladi Ramakrishnan was an Indian theoretical physicist best known for founding the Institute of Mathematical Sciences (Matscience) in Chennai and for his contributions to stochastic processes and particle physics.
-
D.
C. R. Krishnaswami
C. R. Krishnaswami was an Indian figure known primarily as the son of C. Rajagopalachari, the last Governor-General of India and a prominent statesman.
-
E.
K. Ramakrishnan
K. Ramakrishnan is a computer scientist known for his influential work on Internet congestion control and active queue management, including co-authoring the Explicit Congestion Notification (ECN) specification.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
Indian mathematician
ⓘ
human ⓘ mathematician ⓘ |
| areaOfInfluence | number theory ⓘ |
| countryOfCitizenship | India ⓘ |
| educatedBy | Louis Mordell ⓘ |
| ethnicGroup | Indian ⓘ |
| fieldOfWork |
mathematics
ⓘ
number theory ⓘ |
| genre | mathematical research ⓘ |
| hasAcademicAdvisor | Louis Mordell ⓘ |
| hasNotableWork | research in number theory ⓘ |
| languageOfWorkOrName |
English
ⓘ
Indian languages ⓘ |
| notableFor |
contributions to number theory
ⓘ
work in analytic number theory ⓘ |
| notableRole | prominent student of Louis Mordell ⓘ |
| notableStudentOf | Louis Mordell ⓘ |
| occupation | mathematician ⓘ |
| studentOf | Louis Mordell ⓘ |
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: Chandrasekharan Narasimhan Description of subject: Chandrasekharan Narasimhan was an Indian mathematician known for his contributions to number theory and for being a prominent student of Louis Mordell.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.