Triple
T12145048
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Guandu River |
E289294
|
entity |
| Predicate | isRegulatedBy |
P1313
|
FINISHED |
| Object |
Brazilian National Water Agency (ANA)
The Brazilian National Water Agency (ANA) is the federal regulatory body responsible for managing and overseeing the sustainable use of Brazil’s water resources.
|
E966227
|
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: Brazilian National Water Agency (ANA) | Statement: [Guandu River, isRegulatedBy, Brazilian National Water Agency (ANA)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brazilian National Water Agency (ANA) Context triple: [Guandu River, isRegulatedBy, Brazilian National Water Agency (ANA)]
-
A.
Brazilian National Agency for Waterway Transportation
The Brazilian National Agency for Waterway Transportation is a federal regulatory body responsible for overseeing and regulating waterway and port transportation infrastructure and services throughout Brazil.
-
B.
Furnas Centrais Elétricas
Furnas Centrais Elétricas is a major Brazilian state-controlled electric utility company focused on the generation and transmission of hydroelectric power.
-
C.
Sobradinho Dam
Sobradinho Dam is a large hydroelectric and flood-control dam on Brazil’s São Francisco River, notable for creating one of the world’s largest artificial reservoirs.
-
D.
Aracruz
Aracruz is a coastal municipality in southeastern Brazil known for its eucalyptus plantations, pulp industry, and Indigenous Tupiniquim and Guarani communities.
-
E.
Brazilian Forest Service
The Brazilian Forest Service is a federal agency responsible for managing and promoting the sustainable use, conservation, and monitoring of Brazil’s public forests and forest resources.
- 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: Brazilian National Water Agency (ANA) Triple: [Guandu River, isRegulatedBy, Brazilian National Water Agency (ANA)]
Generated description
The Brazilian National Water Agency (ANA) is the federal regulatory body responsible for managing and overseeing the sustainable use of Brazil’s water resources.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Brazilian National Water Agency (ANA) Target entity description: The Brazilian National Water Agency (ANA) is the federal regulatory body responsible for managing and overseeing the sustainable use of Brazil’s water resources.
-
A.
Brazilian National Agency for Waterway Transportation
The Brazilian National Agency for Waterway Transportation is a federal regulatory body responsible for overseeing and regulating waterway and port transportation infrastructure and services throughout Brazil.
-
B.
Furnas Centrais Elétricas
Furnas Centrais Elétricas is a major Brazilian state-controlled electric utility company focused on the generation and transmission of hydroelectric power.
-
C.
Sobradinho Dam
Sobradinho Dam is a large hydroelectric and flood-control dam on Brazil’s São Francisco River, notable for creating one of the world’s largest artificial reservoirs.
-
D.
Aracruz
Aracruz is a coastal municipality in southeastern Brazil known for its eucalyptus plantations, pulp industry, and Indigenous Tupiniquim and Guarani communities.
-
E.
Brazilian Forest Service
The Brazilian Forest Service is a federal agency responsible for managing and promoting the sustainable use, conservation, and monitoring of Brazil’s public forests and forest resources.
- 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_69d6ab4c6710819097a9d228382dde43 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d915aacaa08190b31f54e230334406 |
completed | April 10, 2026, 3:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f696ec648190aa43655ac8a2b312 |
completed | May 2, 2026, 1:05 p.m. |
| NEDg | Description generation | batch_69f600b7385881909ddb86a1d39ff5d4 |
completed | May 2, 2026, 1:48 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f601ef0a9c8190ac922562a8856def |
completed | May 2, 2026, 1:53 p.m. |
Created at: April 8, 2026, 9:49 p.m.