Triple
T18935435
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Matale District |
E463230
|
entity |
| Predicate | hasRiver |
P165
|
FINISHED |
| Object | Kalu Ganga (Matale) |
—
|
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: Kalu Ganga (Matale) | Statement: [Matale District, hasRiver, Kalu Ganga (Matale)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kalu Ganga (Matale) Context triple: [Matale District, hasRiver, Kalu Ganga (Matale)]
-
A.
Rancabali
Rancabali is a highland area in West Java, Indonesia, known for its tea plantations, cool climate, and natural tourist attractions such as lakes and hot springs.
-
B.
Maduru Oya
Maduru Oya is a major river in Sri Lanka known for its irrigation reservoir and surrounding national park rich in wildlife and dry-zone ecosystems.
-
C.
Kalu Ganga
chosen
Kalu Ganga is a major river in southwestern Sri Lanka known for flowing through the Sabaragamuwa region before reaching the Indian Ocean near Kalutara.
-
D.
Ranatunga
Ranatunga is a Sri Lankan surname most prominently associated with Arjuna Ranatunga, the former national cricket captain who led Sri Lanka to its 1996 Cricket World Cup victory.
-
E.
Mahaweli River
The Mahaweli River is the longest river in Sri Lanka, playing a crucial role in the country’s irrigation, agriculture, and hydroelectric power generation.
- 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_69d8dcfec90481909e926be9767e5779 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d3e6a8208190973669cae439a91e |
completed | April 20, 2026, 7:21 a.m. |
Created at: April 10, 2026, 11:59 a.m.