Triple
T21172565
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Veerabhadran Ramanathan |
E521727
|
entity |
| Predicate | familyName |
P18
|
FINISHED |
| Object | Ramanathan |
—
|
NE NERFINISHED |
How this triple was built (3 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: Ramanathan | Statement: [Veerabhadran Ramanathan, familyName, Ramanathan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ramanathan Context triple: [Veerabhadran Ramanathan, familyName, Ramanathan]
-
A.
K. Ramanathan
K. Ramanathan was an Indian Malaysian political leader best known for helping establish one of Malaysia’s major Indian-based political parties.
-
B.
James Vasanthan
James Vasanthan is an Indian film music composer and television host best known for his critically acclaimed soundtrack work in Tamil cinema.
-
C.
Muthiah
Muthiah is the given name of M. A. Chidambaram, a prominent Indian industrialist and cricket administrator.
-
D.
Viswanathan
Viswanathan is the given name of Viswanathan Anand, the Indian chess grandmaster and former World Chess Champion.
-
E.
Swaminathan
Swaminathan is an Indian surname most prominently associated with M. S. Swaminathan, the agricultural scientist known as the father of India’s Green Revolution.
- 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: Ramanathan Target entity description: Ramanathan is an Indian surname commonly associated with individuals of South Indian origin, including notable figures in science, arts, and public life.
-
A.
K. Ramanathan
K. Ramanathan was an Indian Malaysian political leader best known for helping establish one of Malaysia’s major Indian-based political parties.
-
B.
James Vasanthan
James Vasanthan is an Indian film music composer and television host best known for his critically acclaimed soundtrack work in Tamil cinema.
-
C.
Muthiah
Muthiah is the given name of M. A. Chidambaram, a prominent Indian industrialist and cricket administrator.
-
D.
Viswanathan
Viswanathan is the given name of Viswanathan Anand, the Indian chess grandmaster and former World Chess Champion.
-
E.
Swaminathan
Swaminathan is an Indian surname most prominently associated with M. S. Swaminathan, the agricultural scientist known as the father of India’s Green Revolution.
- F. None of above. chosen
Provenance (2 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_69e0b50e30748190b186824a206d39b9 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e727141b7c81908eb8ca92850736a4 |
completed | April 21, 2026, 7:28 a.m. |
Created at: April 16, 2026, 3 p.m.