Triple
T8734132
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Travancore-Cochin |
E207331
|
entity |
| Predicate | laterChiefMinister |
P60369
|
FINISHED |
| Object |
C. Kesavan
C. Kesavan was an Indian freedom fighter and politician who served as Chief Minister of the erstwhile Travancore-Cochin state and played a key role in Kerala’s early political history.
|
E776911
|
NE FINISHED |
How this triple was built (5 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: C. Kesavan | Statement: [Travancore-Cochin, laterChiefMinister, C. Kesavan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: C. Kesavan Context triple: [Travancore-Cochin, laterChiefMinister, C. Kesavan]
-
A.
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.
-
B.
K. K. Venugopal
K. K. Venugopal is a prominent Indian jurist who served as the Attorney General for India and is renowned for his constitutional law expertise and appearances before the Supreme Court.
-
C.
K. Karunakaran
K. Karunakaran is an Indian academic administrator and professor who has served as the vice-chancellor of Bharathiar University in Tamil Nadu.
-
D.
C. Vijayaraghavachariar
C. Vijayaraghavachariar was an Indian lawyer, nationalist leader, and prominent early member of the Indian National Congress who played a significant role in the freedom movement.
-
E.
Dr. T. M. Nair
Dr. T. M. Nair was an Indian physician, politician, and influential leader in the Justice Party who played a key role in early 20th-century South Indian politics and social reform.
- 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: C. Kesavan Triple: [Travancore-Cochin, laterChiefMinister, C. Kesavan]
Generated description
C. Kesavan was an Indian freedom fighter and politician who served as Chief Minister of the erstwhile Travancore-Cochin state and played a key role in Kerala’s early political history.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: C. Kesavan Target entity description: C. Kesavan was an Indian freedom fighter and politician who served as Chief Minister of the erstwhile Travancore-Cochin state and played a key role in Kerala’s early political history.
-
A.
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.
-
B.
K. K. Venugopal
K. K. Venugopal is a prominent Indian jurist who served as the Attorney General for India and is renowned for his constitutional law expertise and appearances before the Supreme Court.
-
C.
K. Karunakaran
K. Karunakaran is an Indian academic administrator and professor who has served as the vice-chancellor of Bharathiar University in Tamil Nadu.
-
D.
C. Vijayaraghavachariar
C. Vijayaraghavachariar was an Indian lawyer, nationalist leader, and prominent early member of the Indian National Congress who played a significant role in the freedom movement.
-
E.
Dr. T. M. Nair
Dr. T. M. Nair was an Indian physician, politician, and influential leader in the Justice Party who played a key role in early 20th-century South Indian politics and social reform.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: laterChiefMinister Context triple: [Travancore-Cochin, laterChiefMinister, C. Kesavan]
-
A.
hasChiefMinister
Indicates that an administrative region, government, or political entity is associated with the person who serves as its chief minister.
-
B.
hasFormerChiefMinister
chosen
Indicates that an entity has, as a past holder of the office, a person who previously served as its chief minister.
-
C.
firstMinister
Indicates that one entity serves as the first minister (head of government or chief minister) of another entity, such as a country, region, or jurisdiction.
-
D.
firstChiefMinisterOfNewState
Indicates that a person holds the distinction of being the inaugural chief minister of a newly formed state.
-
E.
lastPrimeMinister
Indicates that the subject is the most recent individual to have held the office of prime minister of the object entity.
- F. None of above.
Provenance (6 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_69ca8358e4008190898471a59b96c301 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc5d2a26988190acfda17f232e610a |
completed | March 31, 2026, 11:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d017060fd08190bd053f988bd74048 |
completed | April 3, 2026, 7:37 p.m. |
| NEDg | Description generation | batch_69d019059e8481909a696575366aa0b6 |
completed | April 3, 2026, 7:46 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d019a2736c8190880c8f3786cf353b |
completed | April 3, 2026, 7:48 p.m. |
| PD | Predicate disambiguation | batch_69cc457322b481908712a9630a17b954 |
completed | March 31, 2026, 10:06 p.m. |
Created at: March 30, 2026, 6:37 p.m.