Triple
T21427939
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | K. R. Narayanan |
E528609
|
entity |
| Predicate | spouse |
P13
|
FINISHED |
| Object | Usha Narayanan |
—
|
NE NERFINISHED |
How this triple was built (2 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: Usha Narayanan | Statement: [K. R. Narayanan, spouse, Usha Narayanan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Usha Narayanan Context triple: [K. R. Narayanan, spouse, Usha Narayanan]
-
A.
Usha Narayanan
chosen
Usha Narayanan was an Indian social worker and former First Lady of India, known for her advocacy on women's issues and her support of President K. R. Narayanan during his tenure.
-
B.
Jayalakshmi Seshan
Jayalakshmi Seshan is known as the wife of T. N. Seshan, the prominent former Chief Election Commissioner of India.
-
C.
Vyjayanti Iyer
Vyjayanti Iyer is a central character in the 1993 Hindi romantic comedy film "Hum Hain Rahi Pyar Ke," known for her spirited and endearing role in the story.
-
D.
Lakshmi Swaminathan
Lakshmi Swaminathan, better known as Lakshmi Sahgal, was an Indian freedom fighter and physician who served as a commander in Subhas Chandra Bose’s Indian National Army.
-
E.
Meera Menon
Meera Menon is an American film and television director known for her work on independent features and acclaimed TV series.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0c455f3688190810bc96365791b0f |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e8b3e74bcc81909ad66e3c59152ffc |
completed | April 22, 2026, 11:41 a.m. |
Created at: April 16, 2026, 5:49 p.m.