Triple
T1802760
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tamil cinema |
E39755
|
entity |
| Predicate | hasNotableDirector |
P4744
|
FINISHED |
| Object |
Balu Mahendra
Balu Mahendra was an acclaimed Indian filmmaker and cinematographer known for his visually poetic, character-driven films primarily in Tamil cinema.
|
E202783
|
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: Balu Mahendra | Statement: [Tamil cinema, hasNotableDirector, Balu Mahendra]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Balu Mahendra Context triple: [Tamil cinema, hasNotableDirector, Balu Mahendra]
-
A.
Shyam Benegal
Shyam Benegal is a renowned Indian film director and screenwriter, widely regarded as a pioneer of parallel cinema and known for his socially conscious and critically acclaimed works.
-
B.
Bimal Parekh
Bimal Parekh is an Indian businessman and co-owner of the Indian Super League football club Mumbai City FC.
-
C.
Mrinal Sen
Mrinal Sen was a renowned Indian film director and a leading figure of parallel cinema, celebrated for his socially and politically charged films.
-
D.
Tapan Sinha
Tapan Sinha was a renowned Indian film director celebrated for his socially conscious and critically acclaimed works in Bengali cinema.
-
E.
Ritwik Ghatak
Ritwik Ghatak was a pioneering Indian filmmaker, screenwriter, and theorist whose stark, socially conscious films and innovative narrative style made him one of the most influential auteurs of Bengali and world 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: Balu Mahendra Triple: [Tamil cinema, hasNotableDirector, Balu Mahendra]
Generated description
Balu Mahendra was an acclaimed Indian filmmaker and cinematographer known for his visually poetic, character-driven films primarily in Tamil cinema.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Balu Mahendra Target entity description: Balu Mahendra was an acclaimed Indian filmmaker and cinematographer known for his visually poetic, character-driven films primarily in Tamil cinema.
-
A.
Shyam Benegal
Shyam Benegal is a renowned Indian film director and screenwriter, widely regarded as a pioneer of parallel cinema and known for his socially conscious and critically acclaimed works.
-
B.
Bimal Parekh
Bimal Parekh is an Indian businessman and co-owner of the Indian Super League football club Mumbai City FC.
-
C.
Mrinal Sen
Mrinal Sen was a renowned Indian film director and a leading figure of parallel cinema, celebrated for his socially and politically charged films.
-
D.
Tapan Sinha
Tapan Sinha was a renowned Indian film director celebrated for his socially conscious and critically acclaimed works in Bengali cinema.
-
E.
Ritwik Ghatak
Ritwik Ghatak was a pioneering Indian filmmaker, screenwriter, and theorist whose stark, socially conscious films and innovative narrative style made him one of the most influential auteurs of Bengali and world 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_69a88632aa588190ba3978fde0db5bbd |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69aa659535448190b60cb4b0ad2972b6 |
completed | March 6, 2026, 5:26 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adbf5645808190a774d96cfe5c5e58 |
completed | March 8, 2026, 6:26 p.m. |
| NEDg | Description generation | batch_69adbff32038819088dffc71e8376821 |
completed | March 8, 2026, 6:29 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adc084c9b88190a0d53f5c7c459611 |
completed | March 8, 2026, 6:31 p.m. |
Created at: March 4, 2026, 7:32 p.m.