Triple
T2126083
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | University of Madras |
E46427
|
entity |
| Predicate | hasNotableAlumni |
P51
|
FINISHED |
| Object |
Kailasavadivoo Sivan
Kailasavadivoo Sivan is an Indian aerospace engineer who served as Chairman of the Indian Space Research Organisation (ISRO) and played a key role in several major space missions, including Chandrayaan-2.
|
E240017
|
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: Kailasavadivoo Sivan | Statement: [University of Madras, hasNotableAlumni, Kailasavadivoo Sivan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kailasavadivoo Sivan Context triple: [University of Madras, hasNotableAlumni, Kailasavadivoo Sivan]
-
A.
K. Balachander
K. Balachander was a pioneering Indian filmmaker and screenwriter, primarily in Tamil cinema, renowned for his bold, socially conscious storytelling and for mentoring many of South India's biggest stars.
-
B.
Bharathiraja
Bharathiraja is a renowned Indian film director celebrated for revolutionizing Tamil cinema with realistic rural-themed storytelling and strong character-driven narratives.
-
C.
Mani Ratnam
Mani Ratnam is an acclaimed Indian filmmaker known for his influential, visually distinctive and socially conscious films primarily in Tamil cinema.
-
D.
M. S. Viswanathan
M. S. Viswanathan was a legendary Indian film music composer, primarily known for his prolific and influential work in Tamil cinema from the 1950s onward.
-
E.
Harris Jayaraj
Harris Jayaraj is a prominent Indian film composer best known for his melodious and innovative soundtracks in Tamil cinema.
- 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: Kailasavadivoo Sivan Triple: [University of Madras, hasNotableAlumni, Kailasavadivoo Sivan]
Generated description
Kailasavadivoo Sivan is an Indian aerospace engineer who served as Chairman of the Indian Space Research Organisation (ISRO) and played a key role in several major space missions, including Chandrayaan-2.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kailasavadivoo Sivan Target entity description: Kailasavadivoo Sivan is an Indian aerospace engineer who served as Chairman of the Indian Space Research Organisation (ISRO) and played a key role in several major space missions, including Chandrayaan-2.
-
A.
K. Balachander
K. Balachander was a pioneering Indian filmmaker and screenwriter, primarily in Tamil cinema, renowned for his bold, socially conscious storytelling and for mentoring many of South India's biggest stars.
-
B.
Bharathiraja
Bharathiraja is a renowned Indian film director celebrated for revolutionizing Tamil cinema with realistic rural-themed storytelling and strong character-driven narratives.
-
C.
Mani Ratnam
Mani Ratnam is an acclaimed Indian filmmaker known for his influential, visually distinctive and socially conscious films primarily in Tamil cinema.
-
D.
M. S. Viswanathan
M. S. Viswanathan was a legendary Indian film music composer, primarily known for his prolific and influential work in Tamil cinema from the 1950s onward.
-
E.
Harris Jayaraj
Harris Jayaraj is a prominent Indian film composer best known for his melodious and innovative soundtracks in Tamil cinema.
- 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_69a88a1626548190ae59a5028c3baa8e |
completed | March 4, 2026, 7:37 p.m. |
| NER | Named-entity recognition | batch_69abbb59182081908470f9be97e272c8 |
completed | March 7, 2026, 5:44 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae58cf2a588190a59dc1ae5d684538 |
completed | March 9, 2026, 5:21 a.m. |
| NEDg | Description generation | batch_69ae599c6b288190b7e173ffc505c605 |
completed | March 9, 2026, 5:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae5a42675c8190a019034e8a6bda21 |
completed | March 9, 2026, 5:27 a.m. |
Created at: March 4, 2026, 7:44 p.m.