Triple

T9987221
Position Surface form Disambiguated ID Type / Status
Subject Chandrika Kumaratunga E196797 entity
Predicate precededBy P97 FINISHED
Object Dingiri Banda Wijetunga (as President of Sri Lanka)
Dingiri Banda Wijetunga was a Sri Lankan politician who served as the country's third executive president in the early 1990s, overseeing a transitional period marked by political and economic reforms.
E212647 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: Dingiri Banda Wijetunga (as President of Sri Lanka) | Statement: [Chandrika Kumaratunga, precededBy, Dingiri Banda Wijetunga (as President of Sri Lanka)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dingiri Banda Wijetunga (as President of Sri Lanka)
Context triple: [Chandrika Kumaratunga, precededBy, Dingiri Banda Wijetunga (as President of Sri Lanka)]
  • A. 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.
  • B. Nimal Siripala de Silva
    Nimal Siripala de Silva is a veteran Sri Lankan politician and lawyer who has held multiple senior ministerial portfolios and leadership roles within the Sri Lanka Freedom Party.
  • C. President of Sri Lanka
    The President of Sri Lanka is the country’s executive head of state and government, serving as the chief authority in its republican political system.
  • D. Mahinda Rajapaksa
    Mahinda Rajapaksa is a Sri Lankan politician and former president best known for leading the country during the final phase of the Sri Lankan Civil War and overseeing the military defeat of the Tamil Tigers.
  • E. J. R. Jayewardene
    J. R. Jayewardene was the second executive President of Sri Lanka, known for introducing a powerful presidential system and leading the country through significant economic liberalization and rising ethnic tensions in the late 20th century.
  • 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: Dingiri Banda Wijetunga (as President of Sri Lanka)
Triple: [Chandrika Kumaratunga, precededBy, Dingiri Banda Wijetunga (as President of Sri Lanka)]
Generated description
Dingiri Banda Wijetunga was a Sri Lankan politician who served as the country's third executive president in the early 1990s, overseeing a transitional period marked by political and economic reforms.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Dingiri Banda Wijetunga (as President of Sri Lanka)
Target entity description: Dingiri Banda Wijetunga was a Sri Lankan politician who served as the country's third executive president in the early 1990s, overseeing a transitional period marked by political and economic reforms.
  • A. 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.
  • B. Nimal Siripala de Silva
    Nimal Siripala de Silva is a veteran Sri Lankan politician and lawyer who has held multiple senior ministerial portfolios and leadership roles within the Sri Lanka Freedom Party.
  • C. President of Sri Lanka chosen
    The President of Sri Lanka is the country’s executive head of state and government, serving as the chief authority in its republican political system.
  • D. Mahinda Rajapaksa
    Mahinda Rajapaksa is a Sri Lankan politician and former president best known for leading the country during the final phase of the Sri Lankan Civil War and overseeing the military defeat of the Tamil Tigers.
  • E. J. R. Jayewardene
    J. R. Jayewardene was the second executive President of Sri Lanka, known for introducing a powerful presidential system and leading the country through significant economic liberalization and rising ethnic tensions in the late 20th century.
  • F. None of above.

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.