Triple
T22706204
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Center-West |
E561458
|
entity |
| Predicate | hasRiver |
P165
|
FINISHED |
| Object | Tocantins River (upper reaches) |
—
|
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: Tocantins River (upper reaches) | Statement: [Center-West, hasRiver, Tocantins River (upper reaches)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tocantins River (upper reaches) Context triple: [Center-West, hasRiver, Tocantins River (upper reaches)]
-
A.
Tocantins River
chosen
The Tocantins River is a major waterway in northern Brazil that flows through several states and supports transportation, hydroelectric power, and regional ecosystems before reaching the Atlantic Ocean.
-
B.
Gurupi River
The Gurupi River is a significant river in northern Brazil that forms part of the boundary between the states of Maranhão and Pará and drains into the Atlantic Ocean.
-
C.
Itapecuru River
The Itapecuru River is a major river in the Brazilian state of Maranhão that plays a key role in regional water supply, agriculture, and transportation.
-
D.
Alcântara River
The Alcântara River is a watercourse in Portugal that gives its name to the surrounding Alcântara Valley and plays a key role in the region’s landscape and drainage.
-
E.
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.
- 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_69e2454f1348819088d83f420925a5c1 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f178ceba6c8190a538366a8e4648de |
completed | April 29, 2026, 3:19 a.m. |
Created at: April 17, 2026, 3:17 p.m.