Triple
T19226353
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Litoral region |
E480746
|
entity |
| Predicate | traversedBy |
P225
|
FINISHED |
| Object | Paraná-Paraguay waterway |
—
|
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: Paraná-Paraguay waterway | Statement: [Litoral region, traversedBy, Paraná-Paraguay waterway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Paraná-Paraguay waterway Context triple: [Litoral region, traversedBy, Paraná-Paraguay waterway]
-
A.
Paraguay–Paraná waterway system
chosen
The Paraguay–Paraná waterway system is a major South American inland navigation corridor that links landlocked regions of countries like Paraguay and Bolivia to the Atlantic Ocean via the Paraguay and Paraná rivers.
-
B.
Canal do Cunha
Canal do Cunha is an urban waterway in Rio de Janeiro that drains parts of the city into Guanabara Bay and is known for severe pollution and environmental degradation.
-
C.
Orinoco–Amazon waterway
The Orinoco–Amazon waterway is a natural inter-basin connection in South America that links the Orinoco and Amazon river systems, enabling water and species exchange between the two major basins.
-
D.
Paraguay River
The Paraguay River is a major South American waterway that flows through Brazil, Bolivia, Paraguay, and Argentina, forming part of the Río de la Plata Basin and serving as a vital route for transport, agriculture, and ecosystems in the region.
-
E.
Paragua River
The Paragua River is a significant waterway in southeastern Venezuela that drains part of the Guiana Highlands before joining the Caroní River within the Orinoco River basin.
- 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_69d8e8ccb8f48190ad420098e74fb1db |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fa988afc81909c6a751a148bea16 |
completed | April 20, 2026, 10:06 a.m. |
Created at: April 10, 2026, 1:24 p.m.