Triple
T8564847
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vijay |
E202777
|
entity |
| Predicate | parent |
P120
|
FINISHED |
| Object |
Shoba Chandrasekhar
Shoba Chandrasekhar is an Indian playback singer, voice coach, and film producer best known as the mother of Tamil actor Vijay.
|
E742912
|
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: Shoba Chandrasekhar | Statement: [Vijay, parent, Shoba Chandrasekhar]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shoba Chandrasekhar Context triple: [Vijay, parent, Shoba Chandrasekhar]
-
A.
Lalitha Chandrasekhar
Lalitha Chandrasekhar was an Indian physicist and mathematician who collaborated closely with her husband, Nobel laureate Subrahmanyan Chandrasekhar, and contributed to research and education in astrophysics.
-
B.
Usha Narayanan
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.
-
C.
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.
-
D.
Maitreyi Ramakrishnan
Maitreyi Ramakrishnan is a Canadian actress best known for starring in the Netflix series "Never Have I Ever" and voicing a character in Pixar's animated film "Turning Red."
-
E.
Shyamala Maisondieu
Shyamala Maisondieu is a renowned perfumer known for creating modern, sophisticated fragrances for major luxury brands.
- 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: Shoba Chandrasekhar Triple: [Vijay, parent, Shoba Chandrasekhar]
Generated description
Shoba Chandrasekhar is an Indian playback singer, voice coach, and film producer best known as the mother of Tamil actor Vijay.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Shoba Chandrasekhar Target entity description: Shoba Chandrasekhar is an Indian playback singer, voice coach, and film producer best known as the mother of Tamil actor Vijay.
-
A.
Lalitha Chandrasekhar
Lalitha Chandrasekhar was an Indian physicist and mathematician who collaborated closely with her husband, Nobel laureate Subrahmanyan Chandrasekhar, and contributed to research and education in astrophysics.
-
B.
Usha Narayanan
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.
-
C.
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.
-
D.
Maitreyi Ramakrishnan
Maitreyi Ramakrishnan is a Canadian actress best known for starring in the Netflix series "Never Have I Ever" and voicing a character in Pixar's animated film "Turning Red."
-
E.
Shyamala Maisondieu
Shyamala Maisondieu is a renowned perfumer known for creating modern, sophisticated fragrances for major luxury brands.
- 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_69ca8327b0a881908606ff860713964d |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe9d11274819099cc33a21a993a1f |
completed | March 31, 2026, 3:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce89677888819091dfda14ce6baef3 |
completed | April 2, 2026, 3:21 p.m. |
| NEDg | Description generation | batch_69ce8c10d774819086437ffeeb1ef25d |
completed | April 2, 2026, 3:32 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce8d0064fc819095058293e4229f25 |
completed | April 2, 2026, 3:36 p.m. |
Created at: March 30, 2026, 6:20 p.m.