Triple
T19056235
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jequitinhonha River |
E466402
|
entity |
| Predicate | hasTributary |
P415
|
FINISHED |
| Object | Itamarandiba River |
—
|
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: Itamarandiba River | Statement: [Jequitinhonha River, hasTributary, Itamarandiba River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Itamarandiba River Context triple: [Jequitinhonha River, hasTributary, Itamarandiba River]
-
A.
Tietê River
The Tietê River is a significant waterway in southeastern Brazil that flows across the state of São Paulo and plays a key role in the region’s ecology, economy, and urban landscape.
-
B.
Teles Pires River
The Teles Pires River is a major waterway in central-western Brazil that forms part of the upper Amazon basin and serves as an important natural boundary and resource in the region.
-
C.
Taquari River
The Taquari River is a significant waterway in central-western Brazil that flows through the Pantanal wetlands before joining the Paraguay River.
-
D.
Taquari River
The Taquari River is a significant waterway in southern Brazil that flows through the Vale do Taquari region, supporting local agriculture, transportation, and communities.
-
E.
Sombreiro River
The Sombreiro River is a significant waterway in southern Nigeria that flows through the Niger Delta region, supporting local transportation, fishing, and agriculture.
- 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: Itamarandiba River Target entity description: The Itamarandiba River is a Brazilian waterway that forms part of the Jequitinhonha River basin in the state of Minas Gerais.
-
A.
Tietê River
The Tietê River is a significant waterway in southeastern Brazil that flows across the state of São Paulo and plays a key role in the region’s ecology, economy, and urban landscape.
-
B.
Teles Pires River
The Teles Pires River is a major waterway in central-western Brazil that forms part of the upper Amazon basin and serves as an important natural boundary and resource in the region.
-
C.
Taquari River
The Taquari River is a significant waterway in central-western Brazil that flows through the Pantanal wetlands before joining the Paraguay River.
-
D.
Taquari River
The Taquari River is a significant waterway in southern Brazil that flows through the Vale do Taquari region, supporting local agriculture, transportation, and communities.
-
E.
Sombreiro River
The Sombreiro River is a significant waterway in southern Nigeria that flows through the Niger Delta region, supporting local transportation, fishing, and agriculture.
- 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_69d8dd040fb881909af2a964f65ad208 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5dc067f788190b3b149dfee370435 |
completed | April 20, 2026, 7:55 a.m. |
Created at: April 10, 2026, 12:03 p.m.