Triple
T22775720
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Upper Paraná River basin |
E563691
|
entity |
| Predicate | containsPart |
P35
|
FINISHED |
| Object | Paranapanema 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: Paranapanema River basin | Statement: [Upper Paraná River basin, containsPart, Paranapanema River basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Paranapanema River basin Context triple: [Upper Paraná River basin, containsPart, Paranapanema River basin]
-
A.
Paranaíba River basin
The Paranaíba River basin is a major drainage basin in central Brazil that forms one of the principal headwater systems of the Paraná River, supporting extensive agriculture, hydropower, and regional ecosystems.
-
B.
Tietê River basin
The Tietê River basin is a major drainage basin in the state of São Paulo, Brazil, encompassing the Tietê River and its tributaries and playing a key role in the region’s water resources, urban development, and environmental management.
-
C.
Rio Pardo basin
The Rio Pardo basin is a river drainage system in the state of Rio Grande do Sul, Brazil, encompassing municipalities such as Santa Cruz do Sul and supporting regional agriculture and settlements.
-
D.
Tietê–Jacaré hydrographic region
The Tietê–Jacaré hydrographic region is a river basin system in the state of São Paulo, Brazil, encompassing the drainage areas of the Tietê and Jacaré rivers and their tributaries for water management and environmental planning.
-
E.
São Francisco River Basin
The São Francisco River Basin is a major drainage basin in eastern Brazil centered on the São Francisco River, supporting diverse ecosystems and numerous cities across several states.
- 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: Paranapanema River basin Target entity description: The Paranapanema River basin is a major drainage basin in southeastern Brazil that collects the waters of the Paranapanema River and its tributaries before they flow into the Upper Paraná River system.
-
A.
Paranaíba River basin
The Paranaíba River basin is a major drainage basin in central Brazil that forms one of the principal headwater systems of the Paraná River, supporting extensive agriculture, hydropower, and regional ecosystems.
-
B.
Tietê River basin
The Tietê River basin is a major drainage basin in the state of São Paulo, Brazil, encompassing the Tietê River and its tributaries and playing a key role in the region’s water resources, urban development, and environmental management.
-
C.
Rio Pardo basin
The Rio Pardo basin is a river drainage system in the state of Rio Grande do Sul, Brazil, encompassing municipalities such as Santa Cruz do Sul and supporting regional agriculture and settlements.
-
D.
Tietê–Jacaré hydrographic region
The Tietê–Jacaré hydrographic region is a river basin system in the state of São Paulo, Brazil, encompassing the drainage areas of the Tietê and Jacaré rivers and their tributaries for water management and environmental planning.
-
E.
São Francisco River Basin
The São Francisco River Basin is a major drainage basin in eastern Brazil centered on the São Francisco River, supporting diverse ecosystems and numerous cities across several states.
- 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_69e24554497c819080b996e071de27c2 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17b61acf881909d9f54e0966ee3cc |
completed | April 29, 2026, 3:30 a.m. |
Created at: April 17, 2026, 3:28 p.m.