Triple

T9987228
Position Surface form Disambiguated ID Type / Status
Subject Chandrika Kumaratunga E196797 entity
Predicate spouse P13 FINISHED
Object Vijaya Kumaratunga
Vijaya Kumaratunga was a popular Sri Lankan film actor and leftist politician who became a prominent and charismatic public figure before his assassination in 1988.
E859016 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: Vijaya Kumaratunga | Statement: [Chandrika Kumaratunga, spouse, Vijaya Kumaratunga]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Vijaya Kumaratunga
Context triple: [Chandrika Kumaratunga, spouse, Vijaya Kumaratunga]
  • A. 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.
  • 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. Anura Bandaranaike
    Anura Bandaranaike was a prominent Sri Lankan politician and member of the influential Bandaranaike family, who held several key ministerial and parliamentary positions during his career.
  • D. Ranasinghe Premadasa
    Ranasinghe Premadasa was the President of Sri Lanka from 1989 to 1993, known for his populist policies, extensive housing programs, and leadership during a turbulent period of civil conflict and political violence.
  • E. Ranil Wickremesinghe
    Ranil Wickremesinghe is a veteran Sri Lankan politician who has served multiple terms as Prime Minister and later as President of Sri Lanka.
  • 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: Vijaya Kumaratunga
Triple: [Chandrika Kumaratunga, spouse, Vijaya Kumaratunga]
Generated description
Vijaya Kumaratunga was a popular Sri Lankan film actor and leftist politician who became a prominent and charismatic public figure before his assassination in 1988.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Vijaya Kumaratunga
Target entity description: Vijaya Kumaratunga was a popular Sri Lankan film actor and leftist politician who became a prominent and charismatic public figure before his assassination in 1988.
  • A. 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.
  • 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. Anura Bandaranaike
    Anura Bandaranaike was a prominent Sri Lankan politician and member of the influential Bandaranaike family, who held several key ministerial and parliamentary positions during his career.
  • D. Ranasinghe Premadasa
    Ranasinghe Premadasa was the President of Sri Lanka from 1989 to 1993, known for his populist policies, extensive housing programs, and leadership during a turbulent period of civil conflict and political violence.
  • E. Ranil Wickremesinghe
    Ranil Wickremesinghe is a veteran Sri Lankan politician who has served multiple terms as Prime Minister and later as President of Sri Lanka.
  • 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_69d794653a948190899e60d18446213a completed April 9, 2026, 11:58 a.m.
NEDg Description generation batch_69d7989cc318819083f325f4b223cf71 completed April 9, 2026, 12:16 p.m.
NED2 Entity disambiguation (via description) batch_69d799917ab881909a947ad8059652c6 completed April 9, 2026, 12:20 p.m.
Created at: March 30, 2026, 8:50 p.m.