Triple
T8802557
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | M. S. Viswanathan |
E209446
|
entity |
| Predicate | fullName |
P16
|
FINISHED |
| Object |
Manayangath Subramanian Viswanathan
Manayangath Subramanian Viswanathan was a legendary Indian film music composer, primarily known for his prolific and influential work in Tamil cinema from the 1950s onward.
|
E762453
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Manayangath Subramanian Viswanathan | Statement: [M. S. Viswanathan, fullName, Manayangath Subramanian Viswanathan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Manayangath Subramanian Viswanathan Context triple: [M. S. Viswanathan, fullName, Manayangath Subramanian Viswanathan]
-
A.
Venkata Viswanathan
Venkata Viswanathan is a prominent researcher and academic known for his work in energy storage, electrochemistry, and sustainable transportation technologies.
-
B.
Maruthur Gopalan Ramachandran
Maruthur Gopalan Ramachandran was a hugely influential Indian film actor and politician who served as the Chief Minister of Tamil Nadu and became a major cultural and political icon in the state.
-
C.
Sathyandranath Ragunanan
Sathyandranath Ragunanan, better known as Mac Maharaj, is a South African anti-apartheid activist, former political prisoner, and politician who served as a close ally of Nelson Mandela and later as a government minister and presidential spokesperson.
-
D.
Venkataramanan Balakrishnan
Venkataramanan Balakrishnan is an engineer and academic known for his contributions to control theory and optimization, including collaborative work with Stephen P. Boyd.
-
E.
Vinod Subramaniam
Vinod Subramaniam is an Indian-born physicist and academic leader known for his research in biophysics and for serving in top administrative roles at Dutch universities.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Manayangath Subramanian Viswanathan Triple: [M. S. Viswanathan, fullName, Manayangath Subramanian Viswanathan]
Generated description
Manayangath Subramanian Viswanathan was a legendary Indian film music composer, primarily known for his prolific and influential work in Tamil cinema from the 1950s onward.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Manayangath Subramanian Viswanathan Target entity description: Manayangath Subramanian Viswanathan was a legendary Indian film music composer, primarily known for his prolific and influential work in Tamil cinema from the 1950s onward.
-
A.
Venkata Viswanathan
Venkata Viswanathan is a prominent researcher and academic known for his work in energy storage, electrochemistry, and sustainable transportation technologies.
-
B.
Maruthur Gopalan Ramachandran
Maruthur Gopalan Ramachandran was a hugely influential Indian film actor and politician who served as the Chief Minister of Tamil Nadu and became a major cultural and political icon in the state.
-
C.
Sathyandranath Ragunanan
Sathyandranath Ragunanan, better known as Mac Maharaj, is a South African anti-apartheid activist, former political prisoner, and politician who served as a close ally of Nelson Mandela and later as a government minister and presidential spokesperson.
-
D.
Venkataramanan Balakrishnan
Venkataramanan Balakrishnan is an engineer and academic known for his contributions to control theory and optimization, including collaborative work with Stephen P. Boyd.
-
E.
Vinod Subramaniam
Vinod Subramaniam is an Indian-born physicist and academic leader known for his research in biophysics and for serving in top administrative roles at Dutch universities.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69ca836320e48190b5cf585b90a322c4 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc5fbb5b108190a9f889d40aa20521 |
completed | March 31, 2026, 11:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfa04f84408190ac00fd9ec089790f |
completed | April 3, 2026, 11:11 a.m. |
| NEDg | Description generation | batch_69cfa1cf09588190ad5f5634f304d97f |
completed | April 3, 2026, 11:17 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfa29533788190818550faaffc8c8a |
completed | April 3, 2026, 11:20 a.m. |
Created at: March 30, 2026, 6:44 p.m.