Triple
T23498437
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port of Corumbá |
E571766
|
entity |
| Predicate | isPartOfCorridor |
P35
|
FINISHED |
| Object | South American inland waterway corridor |
—
|
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: South American inland waterway corridor | Statement: [Port of Corumbá, isPartOfCorridor, South American inland waterway corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South American inland waterway corridor Context triple: [Port of Corumbá, isPartOfCorridor, South American inland waterway corridor]
-
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.
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.
-
C.
Tietê-Paraná waterway
The Tietê-Paraná waterway is a major inland navigation system in Brazil that links the Tietê and Paraná rivers, facilitating cargo transport across several central and southeastern states.
-
D.
Balsas River basin
The Balsas River basin is a major drainage basin in south-central Mexico centered on the Balsas River, encompassing diverse climates and landscapes and supporting extensive agriculture and human settlements.
-
E.
Los Amigos River
The Los Amigos River is a waterway in the Peruvian Amazon known for its rich biodiversity and role in regional conservation and research efforts.
- 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_69e245b4829881909b77a70e942bbd54 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1a7e184ec8190aff3677c9b00a8f2 |
completed | April 29, 2026, 6:40 a.m. |
Created at: April 17, 2026, 6:06 p.m.