Triple
T9987301
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | St. Bridget’s Convent, Colombo |
E196799
|
entity |
| Predicate | hasNotableAlumna |
P51
|
FINISHED |
| Object |
Otara Gunewardene
Otara Gunewardene is a prominent Sri Lankan entrepreneur and philanthropist, best known as the founder of the fashion retail chain Odel and the wildlife conservation organization Embark.
|
E848294
|
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: Otara Gunewardene | Statement: [St. Bridget’s Convent, Colombo, hasNotableAlumna, Otara Gunewardene]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Otara Gunewardene Context triple: [St. Bridget’s Convent, Colombo, hasNotableAlumna, Otara Gunewardene]
-
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.
Shirani Bandaranayake
Shirani Bandaranayake is a Sri Lankan jurist who became the first female Chief Justice of Sri Lanka.
-
C.
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.
-
D.
Sunethra Bandaranaike
Sunethra Bandaranaike is a Sri Lankan philanthropist and social activist from the prominent Bandaranaike political family.
-
E.
Mangala Samaraweera
Mangala Samaraweera was a prominent Sri Lankan politician and diplomat who held several key ministerial portfolios, including foreign affairs and finance, and played a major role in post-war reconciliation and international relations.
- 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: Otara Gunewardene Triple: [St. Bridget’s Convent, Colombo, hasNotableAlumna, Otara Gunewardene]
Generated description
Otara Gunewardene is a prominent Sri Lankan entrepreneur and philanthropist, best known as the founder of the fashion retail chain Odel and the wildlife conservation organization Embark.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Otara Gunewardene Target entity description: Otara Gunewardene is a prominent Sri Lankan entrepreneur and philanthropist, best known as the founder of the fashion retail chain Odel and the wildlife conservation organization Embark.
-
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.
Shirani Bandaranayake
Shirani Bandaranayake is a Sri Lankan jurist who became the first female Chief Justice of Sri Lanka.
-
C.
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.
-
D.
Sunethra Bandaranaike
Sunethra Bandaranaike is a Sri Lankan philanthropist and social activist from the prominent Bandaranaike political family.
-
E.
Mangala Samaraweera
Mangala Samaraweera was a prominent Sri Lankan politician and diplomat who held several key ministerial portfolios, including foreign affairs and finance, and played a major role in post-war reconciliation and international relations.
- 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_69d354d7202c81908d42107c346900dc |
completed | April 6, 2026, 6:38 a.m. |
| NEDg | Description generation | batch_69d35678f87c819080e0c66e86745f80 |
completed | April 6, 2026, 6:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d356d0386481909dbfc3d907f5de18 |
completed | April 6, 2026, 6:46 a.m. |
Created at: March 30, 2026, 8:50 p.m.