Triple
T13612558
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sengguruh Dam |
E325228
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Brantas River hydropower cascade |
E60586
|
NE FINISHED |
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: Brantas River hydropower cascade | Statement: [Sengguruh Dam, partOf, Brantas River hydropower cascade]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brantas River hydropower cascade Context triple: [Sengguruh Dam, partOf, Brantas River hydropower cascade]
-
A.
Sengguruh Hydroelectric Power Plant
Sengguruh Hydroelectric Power Plant is a hydroelectric facility in Indonesia that generates electricity using water stored and regulated by the Sengguruh Dam.
-
B.
Selorejo Dam
Selorejo Dam is a multipurpose reservoir in East Java, Indonesia, known for irrigation, hydropower generation, flood control, and tourism within the Brantas River basin.
-
C.
Jatigede Dam
Jatigede Dam is a large multipurpose reservoir and hydroelectric dam in West Java, Indonesia, built primarily for flood control, irrigation, power generation, and water supply.
-
D.
Brantas River
chosen
The Brantas River is one of the major rivers in East Java, Indonesia, flowing through several cities and supporting agriculture, industry, and transportation before emptying near Surabaya.
-
E.
Bengawan Solo River
The Bengawan Solo River is the longest river on the island of Java in Indonesia, historically significant for transportation, agriculture, and Javanese culture.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d8076aae28819092cf636190ee5529 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbb0abe1208190a1e0a32dc141d836 |
completed | April 12, 2026, 2:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f78ae56e2081909c0fd044ce3730a9 |
completed | May 3, 2026, 5:50 p.m. |
Created at: April 9, 2026, 9:50 p.m.