Triple
T4871632
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Viduthalai Chiruthaigal Katchi |
E109096
|
entity |
| Predicate | hasChairperson |
P10
|
FINISHED |
| Object |
D. Ravikumar
D. Ravikumar is an Indian politician and prominent Dalit leader who serves as the chairperson of the Viduthalai Chiruthaigal Katchi (VCK) party in Tamil Nadu.
|
E479205
|
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: D. Ravikumar | Statement: [Viduthalai Chiruthaigal Katchi, hasChairperson, D. Ravikumar]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: D. Ravikumar Context triple: [Viduthalai Chiruthaigal Katchi, hasChairperson, D. Ravikumar]
-
A.
P. Madhusudan
P. Madhusudan is a computer scientist known for his contributions to formal methods, automata theory, and program verification.
-
B.
S. Gopalakrishnan
S. Gopalakrishnan is an Indian billionaire businessman and technology leader best known as a co-founder and former executive of the global IT services company Infosys.
-
C.
Rishikesha T. Krishnan
Rishikesha T. Krishnan is an Indian management scholar and academic leader known for his work on innovation and strategy, and for serving as director of leading Indian Institutes of Management.
-
D.
N. S. Raghavan
N. S. Raghavan is an Indian entrepreneur best known as one of the co-founders of the global IT services company Infosys.
-
E.
D. Ravinder
D. Ravinder is an Indian academic and administrator who serves as the vice-chancellor of Osmania University in Hyderabad.
- 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: D. Ravikumar Triple: [Viduthalai Chiruthaigal Katchi, hasChairperson, D. Ravikumar]
Generated description
D. Ravikumar is an Indian politician and prominent Dalit leader who serves as the chairperson of the Viduthalai Chiruthaigal Katchi (VCK) party in Tamil Nadu.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: D. Ravikumar Target entity description: D. Ravikumar is an Indian politician and prominent Dalit leader who serves as the chairperson of the Viduthalai Chiruthaigal Katchi (VCK) party in Tamil Nadu.
-
A.
P. Madhusudan
P. Madhusudan is a computer scientist known for his contributions to formal methods, automata theory, and program verification.
-
B.
S. Gopalakrishnan
S. Gopalakrishnan is an Indian billionaire businessman and technology leader best known as a co-founder and former executive of the global IT services company Infosys.
-
C.
Rishikesha T. Krishnan
Rishikesha T. Krishnan is an Indian management scholar and academic leader known for his work on innovation and strategy, and for serving as director of leading Indian Institutes of Management.
-
D.
N. S. Raghavan
N. S. Raghavan is an Indian entrepreneur best known as one of the co-founders of the global IT services company Infosys.
-
E.
D. Ravinder
D. Ravinder is an Indian academic and administrator who serves as the vice-chancellor of Osmania University in Hyderabad.
- 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_69bd440d96a48190b0c87069adef2af1 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6d9c77b88190b3e6884c9752ebbb |
completed | March 20, 2026, 3:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be6fb25f008190ab9b7cc904b540c9 |
completed | March 21, 2026, 10:15 a.m. |
| NEDg | Description generation | batch_69be71ef01148190af12e1b9a2869612 |
completed | March 21, 2026, 10:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be7242fc5c8190bc63ad852f937590 |
completed | March 21, 2026, 10:26 a.m. |
Created at: March 20, 2026, 1:27 p.m.