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.