Triple
T13684665
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Selorejo Dam |
E328090
|
entity |
| Predicate | region |
P40
|
FINISHED |
| Object | Brantas River system |
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 system | Statement: [Selorejo Dam, region, Brantas River system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brantas River system Context triple: [Selorejo Dam, region, Brantas River system]
-
A.
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.
-
B.
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.
-
C.
Jakarta river system
The Jakarta river system is the network of rivers and waterways that flow through and drain the Jakarta metropolitan area, playing a central role in the city’s ecology, water management, and frequent flooding.
-
D.
Citarum River
The Citarum River is a major river in West Java, Indonesia, known both as a crucial water source for agriculture, industry, and urban areas and as one of the most heavily polluted rivers in the world.
-
E.
Indrawati River
The Indrawati River is a significant tributary of the Koshi river system in Nepal, flowing through mountainous terrain and joining the Sun Kosi as part of the larger Himalayan watershed.
- 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_69d8076f1fa8819094664a59b55010df |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbc66f8acc8190b2a82b722930b995 |
completed | April 12, 2026, 4:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7c0db310c81909c22507f9a3e7dee |
completed | May 3, 2026, 9:40 p.m. |
Created at: April 9, 2026, 9:53 p.m.