Triple
T13959701
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chief Minister of Eastern Province |
E335758
|
entity |
| Predicate | positionHeldBy |
P8
|
FINISHED |
| Object |
Sivanesathurai Chandrakanthan
Sivanesathurai Chandrakanthan, also known by his nom de guerre Pillayan, is a former Tamil militant leader who transitioned into Sri Lankan politics and became a prominent regional political figure.
|
E1071443
|
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: Sivanesathurai Chandrakanthan | Statement: [Chief Minister of Eastern Province, positionHeldBy, Sivanesathurai Chandrakanthan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sivanesathurai Chandrakanthan Context triple: [Chief Minister of Eastern Province, positionHeldBy, Sivanesathurai Chandrakanthan]
-
A.
Srikanth
Srikanth is the given first name of Sri Srinivasan, an Indian-American jurist who serves as Chief Judge of the U.S. Court of Appeals for the D.C. Circuit.
-
B.
Sethu Vijayakumar
Sethu Vijayakumar is a robotics and machine learning researcher known for his work in robot control, motor learning, and human-robot interaction, and for leading the Edinburgh Centre for Robotics.
-
C.
James Vasanthan
James Vasanthan is an Indian film music composer and television host best known for his critically acclaimed soundtrack work in Tamil cinema.
-
D.
Muthiah
Muthiah is the given name of M. A. Chidambaram, a prominent Indian industrialist and cricket administrator.
-
E.
Viswanathan
Viswanathan is the given name of Viswanathan Anand, the Indian chess grandmaster and former World Chess Champion.
- 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: Sivanesathurai Chandrakanthan Triple: [Chief Minister of Eastern Province, positionHeldBy, Sivanesathurai Chandrakanthan]
Generated description
Sivanesathurai Chandrakanthan, also known by his nom de guerre Pillayan, is a former Tamil militant leader who transitioned into Sri Lankan politics and became a prominent regional political figure.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sivanesathurai Chandrakanthan Target entity description: Sivanesathurai Chandrakanthan, also known by his nom de guerre Pillayan, is a former Tamil militant leader who transitioned into Sri Lankan politics and became a prominent regional political figure.
-
A.
Srikanth
Srikanth is the given first name of Sri Srinivasan, an Indian-American jurist who serves as Chief Judge of the U.S. Court of Appeals for the D.C. Circuit.
-
B.
Sethu Vijayakumar
Sethu Vijayakumar is a robotics and machine learning researcher known for his work in robot control, motor learning, and human-robot interaction, and for leading the Edinburgh Centre for Robotics.
-
C.
James Vasanthan
James Vasanthan is an Indian film music composer and television host best known for his critically acclaimed soundtrack work in Tamil cinema.
-
D.
Muthiah
Muthiah is the given name of M. A. Chidambaram, a prominent Indian industrialist and cricket administrator.
-
E.
Viswanathan
Viswanathan is the given name of Viswanathan Anand, the Indian chess grandmaster and former World Chess Champion.
- 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_69d81c61f3508190aaf2ca0dc0002c59 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de2e7b2f908190aa32f22298964746 |
completed | April 14, 2026, 12:09 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fba1d490048190b28cb44dd4ec46c4 |
completed | May 6, 2026, 8:17 p.m. |
| NEDg | Description generation | batch_69fba5646cb48190acd932f6fbd6fe62 |
completed | May 6, 2026, 8:32 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fba6525d0c8190a1ab15881030c11c |
completed | May 6, 2026, 8:36 p.m. |
Created at: April 9, 2026, 10:17 p.m.