S. R. Ranganathan
E91581
S. R. Ranganathan was an Indian librarian and mathematician widely regarded as the father of library science in India and a pioneer of modern library classification and documentation.
All labels observed (3)
| Label | Occurrences |
|---|---|
| S. R. Ranganathan canonical | 7 |
| Ranganathan | 3 |
| Shiyali Ramamrita Ranganathan | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T759050 — 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: S. R. Ranganathan Context triple: [Colon Classification, creator, S. R. Ranganathan]
-
A.
Melvil Dewey
Melvil Dewey was an American librarian and educator best known for pioneering modern library organization and founding the Dewey Decimal Classification system.
-
B.
Eugene Garfield
Eugene Garfield was an American information scientist and bibliometrician best known for pioneering citation indexing and founding the Science Citation Index and the Institute for Scientific Information (ISI).
-
C.
S. N. Bannerjee
S. N. Bannerjee was a prominent Indian nationalist leader and educator who played a key role in the early Indian National Congress and the broader struggle against British colonial rule.
-
D.
Zellig Harris
Zellig Harris was an influential American linguist known for his pioneering work in structural linguistics and discourse analysis, and for mentoring Noam Chomsky.
-
E.
Solomon Kullback
Solomon Kullback was an American statistician and cryptanalyst best known for co-developing the Kullback–Leibler divergence, a fundamental concept in information theory and statistics.
- 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: S. R. Ranganathan Target entity description: S. R. Ranganathan was an Indian librarian and mathematician widely regarded as the father of library science in India and a pioneer of modern library classification and documentation.
-
A.
Melvil Dewey
Melvil Dewey was an American librarian and educator best known for pioneering modern library organization and founding the Dewey Decimal Classification system.
-
B.
Eugene Garfield
Eugene Garfield was an American information scientist and bibliometrician best known for pioneering citation indexing and founding the Science Citation Index and the Institute for Scientific Information (ISI).
-
C.
S. N. Bannerjee
S. N. Bannerjee was a prominent Indian nationalist leader and educator who played a key role in the early Indian National Congress and the broader struggle against British colonial rule.
-
D.
Zellig Harris
Zellig Harris was an influential American linguist known for his pioneering work in structural linguistics and discourse analysis, and for mentoring Noam Chomsky.
-
E.
Solomon Kullback
Solomon Kullback was an American statistician and cryptanalyst best known for co-developing the Kullback–Leibler divergence, a fundamental concept in information theory and statistics.
- F. None of above. chosen
Statements (61)
| Predicate | Object |
|---|---|
| instanceOf |
librarian
ⓘ
library scientist ⓘ mathematician ⓘ person ⓘ |
| academicDiscipline |
library science
ⓘ
mathematics ⓘ |
| awardReceived |
Margaret Mann Citation in Cataloging and Classification
ⓘ
Padma Shri ⓘ |
| countryOfCitizenship | India ⓘ |
| dateOfBirth | 1892-08-09 ⓘ |
| dateOfDeath | 1972-09-27 ⓘ |
| educatedAt |
Madras Christian College
ⓘ
Presidency College, Madras ⓘ University of Madras ⓘ |
| employer |
Indian Statistical Institute
ⓘ
University of Delhi ⓘ University of Madras ⓘ |
| familyName |
S. R. Ranganathan
self-linksurface differs
ⓘ
surface form:
Ranganathan
|
| fieldOfWork |
documentation
ⓘ
library classification ⓘ library science ⓘ mathematics ⓘ |
| fullName |
S. R. Ranganathan
self-linksurface differs
ⓘ
surface form:
Shiyali Ramamrita Ranganathan
|
| givenName |
Ramamrita
ⓘ
Shiyali ⓘ |
| hasConcept |
PMEST facets
ⓘ
chain indexing ⓘ facet analysis ⓘ library legislation advocacy ⓘ |
| influenced |
international library classification standards
ⓘ
library science education in India ⓘ |
| knownFor |
developing Colon Classification
ⓘ
formulating the Five Laws of Library Science ⓘ pioneering faceted classification ⓘ pioneering library science education in India ⓘ |
| language |
English
ⓘ
Tamil ⓘ |
| memberOf | Indian Library Association ⓘ |
| notableWork |
Classified Catalogue Code
ⓘ
Colon Classification ⓘ Documentation and Its Facets ⓘ Five Laws of Library Science ⓘ Library Administration ⓘ Library Manual ⓘ Prolegomena to Library Classification ⓘ |
| occupation |
librarian
ⓘ
library science educator ⓘ library theorist ⓘ mathematician ⓘ |
| placeOfBirth |
India
ⓘ
Shiyali ⓘ Tamil Nadu ⓘ |
| placeOfDeath |
Bengaluru
ⓘ
surface form:
Bangalore
India ⓘ Karnataka ⓘ |
| positionHeld |
Head of Documentation Research and Training Centre, Bangalore
ⓘ
Librarian of the University of Madras ⓘ Professor of Library Science at the University of Delhi ⓘ |
| religion | Hinduism ⓘ |
| title |
father of library science in India
ⓘ
pioneer of modern library classification ⓘ |
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: S. R. Ranganathan Description of subject: S. R. Ranganathan was an Indian librarian and mathematician widely regarded as the father of library science in India and a pioneer of modern library classification and documentation.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Shiyali Ramamrita Ranganathan
this entity surface form:
Ranganathan
subject surface form:
Shiyali Ramamrita Ranganathan
this entity surface form:
Ranganathan
subject surface form:
S. R. Ranganathan
this entity surface form:
Ranganathan
subject surface form:
S. R. Ranganathan
this entity surface form:
Shiyali Ramamrita Ranganathan