Triple

T9987300
Position Surface form Disambiguated ID Type / Status
Subject St. Bridget’s Convent, Colombo E196799 entity
Predicate hasNotableAlumna P51 FINISHED
Object Shirani Bandaranayake
Shirani Bandaranayake is a Sri Lankan jurist who became the first female Chief Justice of Sri Lanka.
 E848182 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Shirani Bandaranayake | Statement: [St. Bridget’s Convent, Colombo, hasNotableAlumna, Shirani Bandaranayake]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Shirani Bandaranayake
Context triple: [St. Bridget’s Convent, Colombo, hasNotableAlumna, Shirani Bandaranayake]
  • A. Molly Dunuwila Senanayake
    Molly Dunuwila Senanayake was a Sri Lankan woman best known as the mother of Dudley Senanayake, who served multiple terms as Prime Minister of Ceylon (now Sri Lanka).
  • B. Ratnasiri Wickremanayake
    Ratnasiri Wickremanayake was a Sri Lankan politician who served as Prime Minister and held several key roles in the country’s government during the late 20th and early 21st centuries.
  • C. Sunethra Bandaranaike
    Sunethra Bandaranaike is a Sri Lankan philanthropist and social activist from the prominent Bandaranaike political family.
  • D. Chandika Hathurusingha
    Chandika Hathurusingha is a former Sri Lankan cricketer and prominent international cricket coach known for significantly improving the performance of teams such as Bangladesh and Sri Lanka.
  • E. Ravi Karunanayake
    Ravi Karunanayake is a Sri Lankan politician who has held prominent cabinet positions, including serving as the country's finance minister.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Shirani Bandaranayake
Target entity description: Shirani Bandaranayake is a Sri Lankan jurist who became the first female Chief Justice of Sri Lanka.
  • A. Molly Dunuwila Senanayake
    Molly Dunuwila Senanayake was a Sri Lankan woman best known as the mother of Dudley Senanayake, who served multiple terms as Prime Minister of Ceylon (now Sri Lanka).
  • B. Ratnasiri Wickremanayake
    Ratnasiri Wickremanayake was a Sri Lankan politician who served as Prime Minister and held several key roles in the country’s government during the late 20th and early 21st centuries.
  • C. Sunethra Bandaranaike
    Sunethra Bandaranaike is a Sri Lankan philanthropist and social activist from the prominent Bandaranaike political family.
  • D. Chandika Hathurusingha
    Chandika Hathurusingha is a former Sri Lankan cricketer and prominent international cricket coach known for significantly improving the performance of teams such as Bangladesh and Sri Lanka.
  • E. Ravi Karunanayake
    Ravi Karunanayake is a Sri Lankan politician who has held prominent cabinet positions, including serving as the country's finance minister.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Shirani Bandaranayake
Triple: [St. Bridget’s Convent, Colombo, hasNotableAlumna, Shirani Bandaranayake]
Generated description
Shirani Bandaranayake is a Sri Lankan jurist who became the first female Chief Justice of Sri Lanka.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69ca82f1678c819093d06320a05f16a4 elicitation completed
NER batch_69cdc79c8b80819091dc16ac8fd0c720 ner completed
NED1 batch_69d32a82ef648190a7c3d59e47e51845 ned_source_triple completed
NED2 batch_69d3481d882c8190be8653289b712d08 ned_description completed
NEDg batch_69d32b784dd48190be1e9ab9c36c224e nedg completed
Created at: March 30, 2026, 8:50 p.m.