Triple
T9987304
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | St. Bridget’s Convent, Colombo |
E196799
|
entity |
| Predicate | hasNotableAlumna |
P51
|
FINISHED |
| Object |
Ruwanthie de Chickera
Ruwanthie de Chickera is a prominent Sri Lankan playwright, screenwriter, and theatre director known for her socially engaged and award-winning work in contemporary drama and film.
|
E848651
|
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: Ruwanthie de Chickera | Statement: [St. Bridget’s Convent, Colombo, hasNotableAlumna, Ruwanthie de Chickera]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ruwanthie de Chickera Context triple: [St. Bridget’s Convent, Colombo, hasNotableAlumna, Ruwanthie de Chickera]
-
A.
Menik Vehera
Menik Vehera is a ruined Buddhist monastery complex in the ancient Sri Lankan city of Polonnaruwa, notable for its brick stupa and surrounding monastic structures.
-
B.
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.
-
C.
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.
-
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.
Karu Jayasuriya
Karu Jayasuriya is a Sri Lankan politician who has served in senior government roles, including as Speaker of the Parliament.
- 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: Ruwanthie de Chickera Triple: [St. Bridget’s Convent, Colombo, hasNotableAlumna, Ruwanthie de Chickera]
Generated description
Ruwanthie de Chickera is a prominent Sri Lankan playwright, screenwriter, and theatre director known for her socially engaged and award-winning work in contemporary drama and film.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ruwanthie de Chickera Target entity description: Ruwanthie de Chickera is a prominent Sri Lankan playwright, screenwriter, and theatre director known for her socially engaged and award-winning work in contemporary drama and film.
-
A.
Menik Vehera
Menik Vehera is a ruined Buddhist monastery complex in the ancient Sri Lankan city of Polonnaruwa, notable for its brick stupa and surrounding monastic structures.
-
B.
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.
-
C.
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.
-
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.
Karu Jayasuriya
Karu Jayasuriya is a Sri Lankan politician who has served in senior government roles, including as Speaker of the Parliament.
- 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_69d369657ecc81909d0c710ca919602e |
completed | April 6, 2026, 8:05 a.m. |
| NEDg | Description generation | batch_69d37540b60c8190a52b03c57b4e3708 |
completed | April 6, 2026, 8:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d3763948188190a47f48076fc767cb |
completed | April 6, 2026, 9 a.m. |
Created at: March 30, 2026, 8:50 p.m.