Triple
T9987219
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chandrika Kumaratunga |
E196797
|
entity |
| Predicate | precededBy |
P97
|
FINISHED |
| Object |
Ranil Wickremesinghe (as Prime Minister of Sri Lanka in 1994)
Ranil Wickremesinghe is a Sri Lankan politician and long-serving leader of the United National Party who has held the office of Prime Minister multiple times over several decades.
|
E834285
|
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: Ranil Wickremesinghe (as Prime Minister of Sri Lanka in 1994) | Statement: [Chandrika Kumaratunga, precededBy, Ranil Wickremesinghe (as Prime Minister of Sri Lanka in 1994)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ranil Wickremesinghe (as Prime Minister of Sri Lanka in 1994) Context triple: [Chandrika Kumaratunga, precededBy, Ranil Wickremesinghe (as Prime Minister of Sri Lanka in 1994)]
-
A.
Chandrika Kumaratunga (as Prime Minister in 1994)
Chandrika Kumaratunga is a Sri Lankan politician who briefly served as Prime Minister in 1994 before becoming the country’s executive President and one of its most prominent contemporary leaders.
-
B.
Ratnasiri Wickremanayake (as Prime Minister in 2000)
Ratnasiri Wickremanayake was a Sri Lankan politician who served as Prime Minister in the early 2000s under President Chandrika Kumaratunga, representing the Sri Lanka Freedom Party.
-
C.
J. R. Jayewardene (as Prime Minister in 1977)
J. R. Jayewardene was a Sri Lankan statesman who, after a long parliamentary career, became Prime Minister in 1977 and soon afterward the country’s first executive President, ushering in major economic liberalization and constitutional change.
-
D.
Prime Minister of Ceylon
The Prime Minister of Ceylon was the head of government of the former British Dominion of Ceylon (now Sri Lanka), leading the executive branch before the country became a republic.
-
E.
D. A. Rajapaksa
D. A. Rajapaksa was a prominent Sri Lankan politician and patriarch of the Rajapaksa political family, instrumental in shaping mid-20th-century nationalist and rural-focused politics in the country.
- 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: Ranil Wickremesinghe (as Prime Minister of Sri Lanka in 1994) Triple: [Chandrika Kumaratunga, precededBy, Ranil Wickremesinghe (as Prime Minister of Sri Lanka in 1994)]
Generated description
Ranil Wickremesinghe is a Sri Lankan politician and long-serving leader of the United National Party who has held the office of Prime Minister multiple times over several decades.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ranil Wickremesinghe (as Prime Minister of Sri Lanka in 1994) Target entity description: Ranil Wickremesinghe is a Sri Lankan politician and long-serving leader of the United National Party who has held the office of Prime Minister multiple times over several decades.
-
A.
Chandrika Kumaratunga (as Prime Minister in 1994)
Chandrika Kumaratunga is a Sri Lankan politician who briefly served as Prime Minister in 1994 before becoming the country’s executive President and one of its most prominent contemporary leaders.
-
B.
Ratnasiri Wickremanayake (as Prime Minister in 2000)
Ratnasiri Wickremanayake was a Sri Lankan politician who served as Prime Minister in the early 2000s under President Chandrika Kumaratunga, representing the Sri Lanka Freedom Party.
-
C.
J. R. Jayewardene (as Prime Minister in 1977)
J. R. Jayewardene was a Sri Lankan statesman who, after a long parliamentary career, became Prime Minister in 1977 and soon afterward the country’s first executive President, ushering in major economic liberalization and constitutional change.
-
D.
Prime Minister of Ceylon
The Prime Minister of Ceylon was the head of government of the former British Dominion of Ceylon (now Sri Lanka), leading the executive branch before the country became a republic.
-
E.
D. A. Rajapaksa
D. A. Rajapaksa was a prominent Sri Lankan politician and patriarch of the Rajapaksa political family, instrumental in shaping mid-20th-century nationalist and rural-focused politics in the country.
- 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_69ca82f1678c819093d06320a05f16a4 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cdc79c8b80819091dc16ac8fd0c720 |
completed | April 2, 2026, 1:34 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d25810584c81908382cf6edd700530 |
completed | April 5, 2026, 12:39 p.m. |
| NEDg | Description generation | batch_69d258b6d9c0819096dbd3e85dc6adfc |
completed | April 5, 2026, 12:42 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d25981db3c8190b7b4935cdcc1fe1c |
completed | April 5, 2026, 12:45 p.m. |
Created at: March 30, 2026, 8:50 p.m.