Triple
T21412257
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Murthy |
E528202
|
entity |
| Predicate | notableBearer |
P458
|
FINISHED |
| Object | C. N. R. Rao’s wife Indumati Rao (née Murthy) |
—
|
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: C. N. R. Rao’s wife Indumati Rao (née Murthy) | Statement: [Murthy, notableBearer, C. N. R. Rao’s wife Indumati Rao (née Murthy)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: C. N. R. Rao’s wife Indumati Rao (née Murthy) Context triple: [Murthy, notableBearer, C. N. R. Rao’s wife Indumati Rao (née Murthy)]
-
A.
Janaki Venkataraman
Janaki Venkataraman was an Indian social worker and the wife of former President of India R. Venkataraman, known for her involvement in charitable and welfare activities.
-
B.
married to Jibanananda Das
Labanya Das was the wife of renowned Bengali poet Jibanananda Das and a significant presence in his personal and literary life.
-
C.
V. N. Janaki
V. N. Janaki was an Indian actress and politician who briefly served as the Chief Minister of Tamil Nadu and was the wife of film star-turned-leader M. G. Ramachandran.
-
D.
Satyavati Tandon
Satyavati Tandon was the wife of Indian freedom fighter and prominent Hindi movement leader Purushottam Das Tandon.
-
E.
Venkata Lakshmi Ammal
Venkata Lakshmi Ammal was an Indian woman known primarily as the wife of Kannasamy Nayaka, likely belonging to a traditional South Indian family background.
- 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: C. N. R. Rao’s wife Indumati Rao (née Murthy) Target entity description: Indumati Rao (née Murthy) is an Indian educationist and social worker best known as the wife and close collaborator of eminent chemist C. N. R. Rao, with whom she has been active in science education and outreach.
-
A.
Janaki Venkataraman
Janaki Venkataraman was an Indian social worker and the wife of former President of India R. Venkataraman, known for her involvement in charitable and welfare activities.
-
B.
married to Jibanananda Das
Labanya Das was the wife of renowned Bengali poet Jibanananda Das and a significant presence in his personal and literary life.
-
C.
V. N. Janaki
V. N. Janaki was an Indian actress and politician who briefly served as the Chief Minister of Tamil Nadu and was the wife of film star-turned-leader M. G. Ramachandran.
-
D.
Satyavati Tandon
Satyavati Tandon was the wife of Indian freedom fighter and prominent Hindi movement leader Purushottam Das Tandon.
-
E.
Venkata Lakshmi Ammal
Venkata Lakshmi Ammal was an Indian woman known primarily as the wife of Kannasamy Nayaka, likely belonging to a traditional South Indian family background.
- 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_69e0c454c248819093425d1099101c09 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ee62d16bfc8190a1c08dd9d0c80e02 |
completed | April 26, 2026, 7:09 p.m. |
Created at: April 16, 2026, 5:44 p.m.