Triple
T8565115
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Balu Mahendra |
E202783
|
entity |
| Predicate | fullName |
P16
|
FINISHED |
| Object |
Balanathan Benjamin Mahendran
Balanathan Benjamin Mahendran, better known as Balu Mahendra, was a renowned Indian cinematographer, director, and screenwriter celebrated for his visually poetic and realistic films in Tamil and other South Indian cinemas.
|
E763472
|
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: Balanathan Benjamin Mahendran | Statement: [Balu Mahendra, fullName, Balanathan Benjamin Mahendran]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Balanathan Benjamin Mahendran Context triple: [Balu Mahendra, fullName, Balanathan Benjamin Mahendran]
-
A.
Sathyandranath Ragunanan
Sathyandranath Ragunanan, better known as Mac Maharaj, is a South African anti-apartheid activist, former political prisoner, and politician who served as a close ally of Nelson Mandela and later as a government minister and presidential spokesperson.
-
B.
Thiagarajan Kumararaja
Thiagarajan Kumararaja is an Indian filmmaker and screenwriter known for his critically acclaimed, genre-bending Tamil films such as "Aaranya Kaandam" and "Super Deluxe."
-
C.
Sathyaraj Natarajan
Sathyaraj Natarajan is an Indian film editor known for his work on acclaimed Tamil films, including the dark comedy-drama "Super Deluxe."
-
D.
A. J. Paulraj
A. J. Paulraj is an Indian-American electrical engineer and inventor best known for pioneering MIMO (multiple-input multiple-output) wireless technology, which underpins modern high-speed Wi‑Fi and 4G/5G cellular networks.
-
E.
A. V. Meiyappan
A. V. Meiyappan was a pioneering Indian film producer and studio owner who played a key role in the development of 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: Balanathan Benjamin Mahendran Triple: [Balu Mahendra, fullName, Balanathan Benjamin Mahendran]
Generated description
Balanathan Benjamin Mahendran, better known as Balu Mahendra, was a renowned Indian cinematographer, director, and screenwriter celebrated for his visually poetic and realistic films in Tamil and other South Indian cinemas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Balanathan Benjamin Mahendran Target entity description: Balanathan Benjamin Mahendran, better known as Balu Mahendra, was a renowned Indian cinematographer, director, and screenwriter celebrated for his visually poetic and realistic films in Tamil and other South Indian cinemas.
-
A.
Sathyandranath Ragunanan
Sathyandranath Ragunanan, better known as Mac Maharaj, is a South African anti-apartheid activist, former political prisoner, and politician who served as a close ally of Nelson Mandela and later as a government minister and presidential spokesperson.
-
B.
Thiagarajan Kumararaja
Thiagarajan Kumararaja is an Indian filmmaker and screenwriter known for his critically acclaimed, genre-bending Tamil films such as "Aaranya Kaandam" and "Super Deluxe."
-
C.
Sathyaraj Natarajan
Sathyaraj Natarajan is an Indian film editor known for his work on acclaimed Tamil films, including the dark comedy-drama "Super Deluxe."
-
D.
A. J. Paulraj
A. J. Paulraj is an Indian-American electrical engineer and inventor best known for pioneering MIMO (multiple-input multiple-output) wireless technology, which underpins modern high-speed Wi‑Fi and 4G/5G cellular networks.
-
E.
A. V. Meiyappan
A. V. Meiyappan was a pioneering Indian film producer and studio owner who played a key role in the development of 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_69ca8327b0a881908606ff860713964d |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe9d2331881909d92ddde90f580e9 |
completed | March 31, 2026, 3:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf9ffe17e481908516d2f526d60684 |
completed | April 3, 2026, 11:09 a.m. |
| NEDg | Description generation | batch_69cfa3ca78848190a8e44a2419d1eccd |
completed | April 3, 2026, 11:26 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfa4203f7c819084d27a53928812cd |
completed | April 3, 2026, 11:27 a.m. |
Created at: March 30, 2026, 6:20 p.m.