Triple
T15429565
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Araguaia River |
E369600
|
entity |
| Predicate | drainageBasin |
P1559
|
FINISHED |
| Object |
Tocantins–Araguaia Basin
The Tocantins–Araguaia Basin is a major river basin in central and northern Brazil, encompassing the Tocantins and Araguaia river systems and playing a key role in regional hydrology, ecology, and hydroelectric power generation.
|
E1159603
|
NE FINISHED |
How this triple was built (4 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–Araguaia Basin | Statement: [Araguaia River, drainageBasin, Tocantins–Araguaia Basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tocantins–Araguaia Basin Context triple: [Araguaia River, drainageBasin, Tocantins–Araguaia Basin]
-
A.
Brazil Basin
The Brazil Basin is a deep oceanic basin in the western South Atlantic characterized by extensive abyssal plains and significant deep-water circulation.
-
B.
Negro River basin
The Negro River basin is a major sub-basin of the Amazon system, encompassing the vast drainage area of the Rio Negro and its tributaries in northern South America.
-
C.
Paraná–Paraguay Basin
The Paraná–Paraguay Basin is a major South American river basin encompassing extensive freshwater ecosystems across parts of Brazil, Paraguay, Argentina, and neighboring countries.
-
D.
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.
-
E.
Araguaia wetlands
The Araguaia wetlands are an extensive floodplain ecosystem in central Brazil, known for their rich biodiversity and seasonal inundation along the Araguaia River.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Tocantins–Araguaia Basin Triple: [Araguaia River, drainageBasin, Tocantins–Araguaia Basin]
Generated description
The Tocantins–Araguaia Basin is a major river basin in central and northern Brazil, encompassing the Tocantins and Araguaia river systems and playing a key role in regional hydrology, ecology, and hydroelectric power generation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tocantins–Araguaia Basin Target entity description: The Tocantins–Araguaia Basin is a major river basin in central and northern Brazil, encompassing the Tocantins and Araguaia river systems and playing a key role in regional hydrology, ecology, and hydroelectric power generation.
-
A.
Brazil Basin
The Brazil Basin is a deep oceanic basin in the western South Atlantic characterized by extensive abyssal plains and significant deep-water circulation.
-
B.
Negro River basin
The Negro River basin is a major sub-basin of the Amazon system, encompassing the vast drainage area of the Rio Negro and its tributaries in northern South America.
-
C.
Paraná–Paraguay Basin
The Paraná–Paraguay Basin is a major South American river basin encompassing extensive freshwater ecosystems across parts of Brazil, Paraguay, Argentina, and neighboring countries.
-
D.
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.
-
E.
Araguaia wetlands
The Araguaia wetlands are an extensive floodplain ecosystem in central Brazil, known for their rich biodiversity and seasonal inundation along the Araguaia River.
- F. None of above. chosen
Provenance (5 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_69d85a1849f48190bf898068b2806fae |
completed | April 10, 2026, 2:02 a.m. |
| NER | Named-entity recognition | batch_69e03ed8ea888190bff8dc14859cca31 |
completed | April 16, 2026, 1:43 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff2cf5d788819086a94af42c2ec21a |
completed | May 9, 2026, 12:47 p.m. |
| NEDg | Description generation | batch_69ff2e4010dc8190b0f81d03acf8ba41 |
completed | May 9, 2026, 12:53 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff310c2d5c819093295c45307176ec |
completed | May 9, 2026, 1:05 p.m. |
Created at: April 10, 2026, 3:21 a.m.