Triple
T22779969
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Zona da Mata Paraibana |
E563807
|
entity |
| Predicate | hasHydrography |
P31054
|
FINISHED |
| Object | Mamanguape 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: Mamanguape River basin | Statement: [Zona da Mata Paraibana, hasHydrography, Mamanguape River basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mamanguape River basin Context triple: [Zona da Mata Paraibana, hasHydrography, Mamanguape River basin]
-
A.
Jiboa River basin
The Jiboa River basin is a watershed region in central El Salvador known for its agricultural lands and role in local water resources and flood dynamics.
-
B.
Letaba River basin
The Letaba River basin is the drainage area in South Africa and Mozambique that collects and channels water feeding the Letaba River system.
-
C.
Pangani River Basin
The Pangani River Basin is a major East African watershed in northern Tanzania and southern Kenya, encompassing diverse ecosystems and supporting agriculture, hydropower, and communities along the Pangani River and its tributaries.
-
D.
Lempa River basin
The Lempa River basin is a major Central American watershed, primarily in El Salvador, that drains a large region into the Pacific Ocean and supports significant agriculture, hydropower, and urban populations.
-
E.
Guavio River basin
The Guavio River basin is a watershed in central Colombia that drains the eastern Andean slopes and supports regional ecosystems, agriculture, and hydroelectric generation.
- 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: Mamanguape River basin Target entity description: The Mamanguape River basin is a significant river system in the Brazilian state of Paraíba, draining part of the humid coastal region and supporting local ecosystems, agriculture, and communities.
-
A.
Jiboa River basin
The Jiboa River basin is a watershed region in central El Salvador known for its agricultural lands and role in local water resources and flood dynamics.
-
B.
Letaba River basin
The Letaba River basin is the drainage area in South Africa and Mozambique that collects and channels water feeding the Letaba River system.
-
C.
Pangani River Basin
The Pangani River Basin is a major East African watershed in northern Tanzania and southern Kenya, encompassing diverse ecosystems and supporting agriculture, hydropower, and communities along the Pangani River and its tributaries.
-
D.
Lempa River basin
The Lempa River basin is a major Central American watershed, primarily in El Salvador, that drains a large region into the Pacific Ocean and supports significant agriculture, hydropower, and urban populations.
-
E.
Guavio River basin
The Guavio River basin is a watershed in central Colombia that drains the eastern Andean slopes and supports regional ecosystems, agriculture, and hydroelectric generation.
- 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_69f17b63d348819085668e3d9ac78ffa |
completed | April 29, 2026, 3:30 a.m. |
Created at: April 17, 2026, 3:28 p.m.