Triple

T18570665
Position Surface form Disambiguated ID Type / Status
Subject Arjuna Ranatunga E453864 entity
Predicate familyName P18 FINISHED
Object Ranatunga
Ranatunga is a Sri Lankan surname most prominently associated with Arjuna Ranatunga, the former national cricket captain who led Sri Lanka to its 1996 Cricket World Cup victory.
E1331196 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: Ranatunga | Statement: [Arjuna Ranatunga, familyName, Ranatunga]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ranatunga
Context triple: [Arjuna Ranatunga, familyName, Ranatunga]
  • A. Ratwatte
    Ratwatte is a prominent Sri Lankan Kandyan aristocratic family historically influential in the island’s politics and society.
  • B. Nagamangala
    Nagamangala is a town in the Indian state of Karnataka known for its temples and role as a local commercial and administrative center.
  • C. Ruhuna
    Ruhuna is an ancient historical region in southern Sri Lanka, known for its early Sinhalese kingdoms and rich archaeological heritage.
  • D. Maradana
    Maradana is a densely populated, centrally located neighborhood in Colombo, Sri Lanka, known as a major transport and educational hub of the city.
  • E. Devinuwara
    Devinuwara is a historic coastal town in southern Sri Lanka renowned for its ancient temple complex and religious significance.
  • 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: Ranatunga
Triple: [Arjuna Ranatunga, familyName, Ranatunga]
Generated description
Ranatunga is a Sri Lankan surname most prominently associated with Arjuna Ranatunga, the former national cricket captain who led Sri Lanka to its 1996 Cricket World Cup victory.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ranatunga
Target entity description: Ranatunga is a Sri Lankan surname most prominently associated with Arjuna Ranatunga, the former national cricket captain who led Sri Lanka to its 1996 Cricket World Cup victory.
  • A. Ratwatte
    Ratwatte is a prominent Sri Lankan Kandyan aristocratic family historically influential in the island’s politics and society.
  • B. Nagamangala
    Nagamangala is a town in the Indian state of Karnataka known for its temples and role as a local commercial and administrative center.
  • C. Ruhuna
    Ruhuna is an ancient historical region in southern Sri Lanka, known for its early Sinhalese kingdoms and rich archaeological heritage.
  • D. Maradana
    Maradana is a densely populated, centrally located neighborhood in Colombo, Sri Lanka, known as a major transport and educational hub of the city.
  • E. Devinuwara
    Devinuwara is a historic coastal town in southern Sri Lanka renowned for its ancient temple complex and religious significance.
  • 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_69d8d38974308190a9174430ef256b73 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e53b01331c8190bec3aba40358a843 completed April 19, 2026, 8:28 p.m.
NED1 Entity disambiguation (via context triple) batch_6a04f884ad7c819087973e0b3207439e completed May 13, 2026, 10:17 p.m.
NEDg Description generation batch_6a04f99382208190a71182710c442903 completed May 13, 2026, 10:22 p.m.
NED2 Entity disambiguation (via description) batch_6a04f9edcbe48190aa7ef312e9a15dc1 completed May 13, 2026, 10:23 p.m.
Created at: April 10, 2026, 11:43 a.m.