Triple
T19233393
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tata Consultancy Services |
E480926
|
entity |
| Predicate | keyPerson |
P256
|
FINISHED |
| Object | Rajesh Gopinathan |
—
|
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: Rajesh Gopinathan | Statement: [Tata Consultancy Services, keyPerson, Rajesh Gopinathan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rajesh Gopinathan Context triple: [Tata Consultancy Services, keyPerson, Rajesh Gopinathan]
-
A.
Rishikesha T. Krishnan
Rishikesha T. Krishnan is an Indian management scholar and academic leader known for his work on innovation and strategy, and for serving as director of leading Indian Institutes of Management.
-
B.
Thomas Anantharaman
Thomas Anantharaman is a computer scientist and programmer best known for his work on the Deep Thought chess computer, a precursor to IBM's Deep Blue.
-
C.
Vijay Vasudevan
Vijay Vasudevan is a computer scientist known for his work in machine learning and systems research, including co-authoring influential papers with Christian Szegedy.
-
D.
Ravi K. Chandran
Ravi K. Chandran is an acclaimed Indian cinematographer known for his visually striking work across Hindi and Tamil cinema.
-
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Rajesh Gopinathan Target entity description: Rajesh Gopinathan is an Indian business executive who served as the CEO and Managing Director of Tata Consultancy Services, one of the world’s largest IT services companies.
-
A.
Rishikesha T. Krishnan
Rishikesha T. Krishnan is an Indian management scholar and academic leader known for his work on innovation and strategy, and for serving as director of leading Indian Institutes of Management.
-
B.
Thomas Anantharaman
Thomas Anantharaman is a computer scientist and programmer best known for his work on the Deep Thought chess computer, a precursor to IBM's Deep Blue.
-
C.
Vijay Vasudevan
Vijay Vasudevan is a computer scientist known for his work in machine learning and systems research, including co-authoring influential papers with Christian Szegedy.
-
D.
Ravi K. Chandran
Ravi K. Chandran is an acclaimed Indian cinematographer known for his visually striking work across Hindi and Tamil cinema.
-
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 (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_69d8e8ccb8f48190ad420098e74fb1db |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fa9fa7348190947129273d19c9a7 |
completed | April 20, 2026, 10:06 a.m. |
Created at: April 10, 2026, 1:26 p.m.