Triple
T21469120
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Três Irmãos Dam |
E529676
|
entity |
| Predicate | reservoirName |
P13043
|
FINISHED |
| Object |
Lago Três Irmãos
Lago Três Irmãos is a large artificial reservoir in the state of São Paulo, Brazil, formed by the Três Irmãos Dam on the Tietê River and used primarily for hydroelectric power generation and water regulation.
|
E1487375
|
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: Lago Três Irmãos | Statement: [Três Irmãos Dam, reservoirName, Lago Três Irmãos]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lago Três Irmãos Context triple: [Três Irmãos Dam, reservoirName, Lago Três Irmãos]
-
A.
Lagoa Negra
Lagoa Negra is a small, dark-hued volcanic crater lake located on Flores Island in Portugal’s Azores archipelago.
-
B.
Lagoa Comprida
Lagoa Comprida is a scenic freshwater lake on Flores Island in Portugal’s Azores archipelago, known for its tranquil setting amid lush volcanic landscapes.
-
C.
Lagoa Comprida
Lagoa Comprida is a large glacial lake and reservoir in Portugal’s Serra da Estrela mountains, popular for its scenic views and outdoor recreation.
-
D.
Lagoa Verde
Lagoa Verde is the green-tinted half of the twin crater lakes in Sete Cidades on São Miguel Island in the Azores, famed for its striking color contrast with neighboring Lagoa Azul.
-
E.
Lagoa Mirim
Lagoa Mirim is a large coastal lagoon in southern Brazil and Uruguay, known for its ecological importance and role in regional fisheries and irrigation.
- 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: Lago Três Irmãos Triple: [Três Irmãos Dam, reservoirName, Lago Três Irmãos]
Generated description
Lago Três Irmãos is a large artificial reservoir in the state of São Paulo, Brazil, formed by the Três Irmãos Dam on the Tietê River and used primarily for hydroelectric power generation and water regulation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lago Três Irmãos Target entity description: Lago Três Irmãos is a large artificial reservoir in the state of São Paulo, Brazil, formed by the Três Irmãos Dam on the Tietê River and used primarily for hydroelectric power generation and water regulation.
-
A.
Lagoa Negra
Lagoa Negra is a small, dark-hued volcanic crater lake located on Flores Island in Portugal’s Azores archipelago.
-
B.
Lagoa Comprida
Lagoa Comprida is a scenic freshwater lake on Flores Island in Portugal’s Azores archipelago, known for its tranquil setting amid lush volcanic landscapes.
-
C.
Lagoa Comprida
Lagoa Comprida is a large glacial lake and reservoir in Portugal’s Serra da Estrela mountains, popular for its scenic views and outdoor recreation.
-
D.
Lagoa Verde
Lagoa Verde is the green-tinted half of the twin crater lakes in Sete Cidades on São Miguel Island in the Azores, famed for its striking color contrast with neighboring Lagoa Azul.
-
E.
Lagoa Mirim
Lagoa Mirim is a large coastal lagoon in southern Brazil and Uruguay, known for its ecological importance and role in regional fisheries and irrigation.
- 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_69e0c459acb481909bb6ee452a0045c7 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9e9f58f6c8190a3d2fc8f820a9925 |
completed | April 23, 2026, 9:44 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a09e12ddd8481908a2aefa9f8e479ce |
completed | May 17, 2026, 3:39 p.m. |
| NEDg | Description generation | batch_6a09e1d4a6bc8190909ca0e358e35c85 |
completed | May 17, 2026, 3:42 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09e22dcac081909a02bbb3f74f42a9 |
completed | May 17, 2026, 3:43 p.m. |
Created at: April 16, 2026, 6:16 p.m.