Triple
T19540280
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Samanalawewa Reservoir |
E488879
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Ratnapura District |
—
|
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: Ratnapura District | Statement: [Samanalawewa Reservoir, locatedIn, Ratnapura District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ratnapura District Context triple: [Samanalawewa Reservoir, locatedIn, Ratnapura District]
-
A.
Kandy District
Kandy District is an administrative district in Sri Lanka’s Central Province, centered on the historic city of Kandy and known for its cultural heritage and hilly terrain.
-
B.
Kalutara District
Kalutara District is an administrative district in southwestern Sri Lanka known for its coastal towns, coconut plantations, and the historic city of Kalutara.
-
C.
Nuwara Eliya District
Nuwara Eliya District is a mountainous administrative region in Sri Lanka’s Central Province, renowned for its cool climate, tea plantations, and scenic highland landscapes.
-
D.
Polonnaruwa District
Polonnaruwa District is a region in Sri Lanka known for its ancient capital ruins and as part of the traditional homeland of the indigenous Vedda people.
-
E.
Ratnapura
chosen
Ratnapura is a major city in Sri Lanka renowned as the country’s primary gem-mining and trading center.
- 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_69d8e8db5b6c8190984b61f91981f575 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e63871d00881909ed7371ae5577957 |
completed | April 20, 2026, 2:30 p.m. |
Created at: April 10, 2026, 1:41 p.m.