Triple
T23205919
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kahayan River |
E580452
|
entity |
| Predicate | drainageBasin |
P1559
|
FINISHED |
| Object | Kahayan River basin |
—
|
NE NERFINISHED |
How this triple was built (3 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: Kahayan River basin | Statement: [Kahayan River, drainageBasin, Kahayan River basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kahayan River basin Context triple: [Kahayan River, drainageBasin, Kahayan River basin]
-
A.
Agno River basin
The Agno River basin is a major watershed in Luzon, Philippines, encompassing extensive agricultural, urban, and coastal areas that drain into the Lingayen Gulf.
-
B.
Mamanguape River basin
The Mamanguape River basin is a significant river system in the Brazilian state of Paraíba, draining part of the humid coastal region and supporting local ecosystems, agriculture, and communities.
-
C.
Letaba River basin
The Letaba River basin is the drainage area in South Africa and Mozambique that collects and channels water feeding the Letaba River system.
-
D.
Lempa River basin
The Lempa River basin is a major Central American watershed, primarily in El Salvador, that drains a large region into the Pacific Ocean and supports significant agriculture, hydropower, and urban populations.
-
E.
Mangoky River basin
The Mangoky River basin is a major river system in southwestern Madagascar that collects waters from the Central Highlands and supports extensive agricultural and ecological zones before emptying into the Mozambique Channel.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kahayan River basin Target entity description: The Kahayan River basin is the catchment area in Central Kalimantan, Indonesia, that collects and channels rainfall and tributary flows into the Kahayan River, supporting regional ecosystems and human activities.
-
A.
Agno River basin
The Agno River basin is a major watershed in Luzon, Philippines, encompassing extensive agricultural, urban, and coastal areas that drain into the Lingayen Gulf.
-
B.
Mamanguape River basin
The Mamanguape River basin is a significant river system in the Brazilian state of Paraíba, draining part of the humid coastal region and supporting local ecosystems, agriculture, and communities.
-
C.
Letaba River basin
The Letaba River basin is the drainage area in South Africa and Mozambique that collects and channels water feeding the Letaba River system.
-
D.
Lempa River basin
The Lempa River basin is a major Central American watershed, primarily in El Salvador, that drains a large region into the Pacific Ocean and supports significant agriculture, hydropower, and urban populations.
-
E.
Mangoky River basin
The Mangoky River basin is a major river system in southwestern Madagascar that collects waters from the Central Highlands and supports extensive agricultural and ecological zones before emptying into the Mozambique Channel.
- F. None of above. chosen
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_69e24602ae1481908aaa6bc7ca493867 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f1907cd62c8190afee1e963b170727 |
completed | April 29, 2026, 5 a.m. |
Created at: April 17, 2026, 4:07 p.m.