Triple
T21978427
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bariri Dam |
E542769
|
entity |
| Predicate | hasReservoir |
P1025
|
FINISHED |
| Object | Bariri Reservoir |
—
|
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: Bariri Reservoir | Statement: [Bariri Dam, hasReservoir, Bariri Reservoir]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bariri Reservoir Context triple: [Bariri Dam, hasReservoir, Bariri Reservoir]
-
A.
Itumbiara Reservoir
Itumbiara Reservoir is a large artificial lake in Brazil created for hydroelectric power generation and water regulation on the Paranaíba River.
-
B.
Rantembe Reservoir
Rantembe Reservoir is a man-made lake in Sri Lanka that forms part of a major hydroelectric and irrigation system on the Mahaweli River.
-
C.
Binga Reservoir
Binga Reservoir is a large artificial lake formed on the Zambezi River in Zambia and Zimbabwe, created by the construction of Binga Dam for hydroelectric power generation and water storage.
-
D.
Watana Reservoir
Watana Reservoir is a planned large artificial lake in Alaska that would be created by the proposed Susitna-Watana Hydroelectric Project on the Susitna River.
-
E.
Murum Reservoir
Murum Reservoir is a large artificial lake in Sarawak, Malaysia, formed by the Murum Dam as part of a major hydroelectric power project on the Murum River.
- 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: Bariri Reservoir Target entity description: Bariri Reservoir is an artificial lake in Brazil formed by the Bariri Dam, primarily used for hydroelectric power generation and water management.
-
A.
Itumbiara Reservoir
Itumbiara Reservoir is a large artificial lake in Brazil created for hydroelectric power generation and water regulation on the Paranaíba River.
-
B.
Rantembe Reservoir
Rantembe Reservoir is a man-made lake in Sri Lanka that forms part of a major hydroelectric and irrigation system on the Mahaweli River.
-
C.
Binga Reservoir
Binga Reservoir is a large artificial lake formed on the Zambezi River in Zambia and Zimbabwe, created by the construction of Binga Dam for hydroelectric power generation and water storage.
-
D.
Watana Reservoir
Watana Reservoir is a planned large artificial lake in Alaska that would be created by the proposed Susitna-Watana Hydroelectric Project on the Susitna River.
-
E.
Murum Reservoir
Murum Reservoir is a large artificial lake in Sarawak, Malaysia, formed by the Murum Dam as part of a major hydroelectric power project on the Murum River.
- 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_69e0c48070988190909db97667b9a0ac |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f1248a60708190a9aa8b9b7738c261 |
completed | April 28, 2026, 9:20 p.m. |
Created at: April 16, 2026, 8:03 p.m.