Triple
T10752790
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Temasek Holdings |
E253612
|
entity |
| Predicate | hasChiefExecutiveOfficer |
P2568
|
FINISHED |
| Object |
Dilhan Pillay Sandrasegara
Dilhan Pillay Sandrasegara is a Singaporean corporate lawyer and business executive best known for leading Temasek Holdings, Singapore’s state-owned investment company.
|
E882783
|
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: Dilhan Pillay Sandrasegara | Statement: [Temasek Holdings, hasChiefExecutiveOfficer, Dilhan Pillay Sandrasegara]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dilhan Pillay Sandrasegara Context triple: [Temasek Holdings, hasChiefExecutiveOfficer, Dilhan Pillay Sandrasegara]
-
A.
Shirani Bandaranayake
Shirani Bandaranayake is a Sri Lankan jurist who became the first female Chief Justice of Sri Lanka.
-
B.
Yasmin Gooneratne
Yasmin Gooneratne is a Sri Lankan-born literary critic, poet, and academic known for her work on postcolonial literature and South Asian writing in English.
-
C.
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.
-
D.
Sangeetha Weeraratne
Sangeetha Weeraratne is a prominent Sri Lankan film and television actress known for her leading roles in Sinhala cinema.
-
E.
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).
- 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: Dilhan Pillay Sandrasegara Triple: [Temasek Holdings, hasChiefExecutiveOfficer, Dilhan Pillay Sandrasegara]
Generated description
Dilhan Pillay Sandrasegara is a Singaporean corporate lawyer and business executive best known for leading Temasek Holdings, Singapore’s state-owned investment company.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dilhan Pillay Sandrasegara Target entity description: Dilhan Pillay Sandrasegara is a Singaporean corporate lawyer and business executive best known for leading Temasek Holdings, Singapore’s state-owned investment company.
-
A.
Shirani Bandaranayake
Shirani Bandaranayake is a Sri Lankan jurist who became the first female Chief Justice of Sri Lanka.
-
B.
Yasmin Gooneratne
Yasmin Gooneratne is a Sri Lankan-born literary critic, poet, and academic known for her work on postcolonial literature and South Asian writing in English.
-
C.
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.
-
D.
Sangeetha Weeraratne
Sangeetha Weeraratne is a prominent Sri Lankan film and television actress known for her leading roles in Sinhala cinema.
-
E.
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).
- 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_69d6aa5e51e8819095f06881cecf152e |
completed | April 8, 2026, 7:19 p.m. |
| NER | Named-entity recognition | batch_69d71dc184d0819085f8bc4edb034377 |
completed | April 9, 2026, 3:32 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69dbdb897f7c81909002f2478613eff8 |
completed | April 12, 2026, 5:51 p.m. |
| NEDg | Description generation | batch_69dd4367104c8190b83a7877be011b11 |
completed | April 13, 2026, 7:26 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69de01eae1bc819092dcd48328eea943 |
completed | April 14, 2026, 8:59 a.m. |
Created at: April 8, 2026, 9:15 p.m.