Triple
T19939385
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kerala Congress movement |
E479262
|
entity |
| Predicate | hasNotableLeader |
P981
|
FINISHED |
| Object | R. Balakrishna Pillai |
—
|
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: R. Balakrishna Pillai | Statement: [Kerala Congress movement, hasNotableLeader, R. Balakrishna Pillai]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: R. Balakrishna Pillai Context triple: [Kerala Congress movement, hasNotableLeader, R. Balakrishna Pillai]
-
A.
P. Krishna Pillai
P. Krishna Pillai was an early communist leader and organizer from Kerala who played a key role in laying the foundations of the communist movement in the region.
-
B.
Sivathanu Pillai
Sivathanu Pillai is an Indian aerospace scientist and technologist known for his leadership roles in India’s missile and space programs, including key contributions to the BrahMos cruise missile project.
-
C.
Chempakaraman Pillai
Chempakaraman Pillai was an Indian revolutionary and nationalist known for his role in anti-British activities abroad, particularly through his involvement with Indian independence efforts in Germany during World War I.
-
D.
K. S. Krishnan
K. S. Krishnan was an Indian physicist renowned for his pioneering experimental work in light scattering that led to the discovery of the Raman effect alongside C. V. Raman.
-
E.
Parur T. K. Narayana Pillai
Parur T. K. Narayana Pillai was an Indian politician and statesman who played a key role in post-independence Kerala politics, notably serving as the inaugural head of government of the former Travancore-Cochin state.
- 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: R. Balakrishna Pillai Target entity description: R. Balakrishna Pillai was an influential Indian politician from Kerala, known for his leadership in the Kerala Congress movement and his long-standing role in the state's coalition politics.
-
A.
P. Krishna Pillai
P. Krishna Pillai was an early communist leader and organizer from Kerala who played a key role in laying the foundations of the communist movement in the region.
-
B.
Sivathanu Pillai
Sivathanu Pillai is an Indian aerospace scientist and technologist known for his leadership roles in India’s missile and space programs, including key contributions to the BrahMos cruise missile project.
-
C.
Chempakaraman Pillai
Chempakaraman Pillai was an Indian revolutionary and nationalist known for his role in anti-British activities abroad, particularly through his involvement with Indian independence efforts in Germany during World War I.
-
D.
K. S. Krishnan
K. S. Krishnan was an Indian physicist renowned for his pioneering experimental work in light scattering that led to the discovery of the Raman effect alongside C. V. Raman.
-
E.
Parur T. K. Narayana Pillai
Parur T. K. Narayana Pillai was an Indian politician and statesman who played a key role in post-independence Kerala politics, notably serving as the inaugural head of government of the former Travancore-Cochin state.
- 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_69d8e522a17c819095165d4d24939fd8 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e65a19d77c819088bce99c94568d0d |
completed | April 20, 2026, 4:53 p.m. |
Created at: April 10, 2026, 1:53 p.m.