Triple
T18599138
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mattumagala, Sri Lanka |
E454572
|
entity |
| Predicate | birthplaceOf |
P1
|
FINISHED |
| Object | Chaminda Vaas |
—
|
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: Chaminda Vaas | Statement: [Mattumagala, Sri Lanka, birthplaceOf, Chaminda Vaas]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chaminda Vaas Context triple: [Mattumagala, Sri Lanka, birthplaceOf, Chaminda Vaas]
-
A.
Chaminda Vaas
chosen
Chaminda Vaas is a former Sri Lankan left-arm fast-medium bowler renowned as one of the country’s greatest seamers and a leading wicket-taker in international cricket.
-
B.
Lasith Malinga
Lasith Malinga is a Sri Lankan fast bowler renowned for his distinctive sling-arm action, toe-crushing yorkers, and record-breaking feats in limited-overs cricket.
-
C.
Muttiah Muralitharan
Muttiah Muralitharan is a legendary Sri Lankan spin bowler widely regarded as one of the greatest bowlers in cricket history and the leading wicket-taker in international cricket.
-
D.
Daniel Vettori
Daniel Vettori is a former New Zealand cricketer renowned as one of the game's leading left-arm spin bowlers and an accomplished lower-order batsman.
-
E.
Sanath Jayasuriya
Sanath Jayasuriya is a former Sri Lankan cricketer renowned as one of the most destructive opening batsmen in limited-overs cricket and a key figure in Sri Lanka’s 1996 World Cup triumph.
- 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_69d8d38ae7e081908a98df1251842402 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e5474f1d548190b74408eabd396344 |
completed | April 19, 2026, 9:21 p.m. |
Created at: April 10, 2026, 11:45 a.m.