Triple
T23469250
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Colombo–Katunayake Expressway |
E569180
|
entity |
| Predicate | inauguratedBy |
P5450
|
FINISHED |
| Object | Mahinda Rajapaksa |
—
|
NE NERFINISHED |
How this triple was built (2 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: Mahinda Rajapaksa | Statement: [Colombo–Katunayake Expressway, inauguratedBy, Mahinda Rajapaksa]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mahinda Rajapaksa Context triple: [Colombo–Katunayake Expressway, inauguratedBy, Mahinda Rajapaksa]
-
A.
Mahinda Rajapaksa
chosen
Mahinda Rajapaksa is a Sri Lankan politician and former president best known for leading the country during the final phase of the Sri Lankan Civil War and overseeing the military defeat of the Tamil Tigers.
-
B.
Gotabaya Rajapaksa
Gotabaya Rajapaksa is a Sri Lankan politician and former military officer who served as the country’s president from 2019 to 2022.
-
C.
Namal Rajapaksa
Namal Rajapaksa is a Sri Lankan politician and lawyer who has served as a Member of Parliament and is widely known as a prominent member of the Rajapaksa political family.
-
D.
D. A. Rajapaksa
D. A. Rajapaksa was a prominent Sri Lankan politician and patriarch of the Rajapaksa political family, instrumental in shaping mid-20th-century nationalist and rural-focused politics in the country.
-
E.
Chamal Rajapaksa
Chamal Rajapaksa is a Sri Lankan politician and longtime member of the Rajapaksa political family who has served in various ministerial and parliamentary leadership roles.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e2458ebd808190b3298163132cfb0b |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1a6feb5688190ad4ce42fc9590adb |
completed | April 29, 2026, 6:36 a.m. |
Created at: April 17, 2026, 5:54 p.m.