Triple
T22309055
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rio Tietê |
E551463
|
entity |
| Predicate | hasDam |
P8736
|
FINISHED |
| Object | Nova Avanhandava Dam |
—
|
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: Nova Avanhandava Dam | Statement: [Rio Tietê, hasDam, Nova Avanhandava Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nova Avanhandava Dam Context triple: [Rio Tietê, hasDam, Nova Avanhandava Dam]
-
A.
Umiam Dam
Umiam Dam is a major hydroelectric and water storage dam in Meghalaya, India, that created the scenic Umiam Lake and supports regional power generation, irrigation, and tourism.
-
B.
Itumbiara Dam
Itumbiara Dam is a large hydroelectric dam in Brazil known for generating significant electricity and forming one of the country’s major artificial reservoirs.
-
C.
Manantali Dam
Manantali Dam is a large multi-purpose dam in Mali that plays a key role in hydroelectric power generation, irrigation, and flood control for the Senegal River basin.
-
D.
Atiamuri Dam
Atiamuri Dam is a hydroelectric dam on New Zealand’s Waikato River that forms part of the country’s major Waikato River power generation scheme.
-
E.
Massingir Dam
Massingir Dam is a large embankment dam on the Olifants (Lepelle) River in Mozambique, primarily used for irrigation, hydroelectric power generation, and water regulation.
- 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: Nova Avanhandava Dam Target entity description: Nova Avanhandava Dam is a hydroelectric and river regulation dam on Brazil’s Tietê River, contributing to power generation and navigation in the state of São Paulo.
-
A.
Umiam Dam
Umiam Dam is a major hydroelectric and water storage dam in Meghalaya, India, that created the scenic Umiam Lake and supports regional power generation, irrigation, and tourism.
-
B.
Itumbiara Dam
Itumbiara Dam is a large hydroelectric dam in Brazil known for generating significant electricity and forming one of the country’s major artificial reservoirs.
-
C.
Manantali Dam
Manantali Dam is a large multi-purpose dam in Mali that plays a key role in hydroelectric power generation, irrigation, and flood control for the Senegal River basin.
-
D.
Atiamuri Dam
Atiamuri Dam is a hydroelectric dam on New Zealand’s Waikato River that forms part of the country’s major Waikato River power generation scheme.
-
E.
Massingir Dam
Massingir Dam is a large embankment dam on the Olifants (Lepelle) River in Mozambique, primarily used for irrigation, hydroelectric power generation, and water regulation.
- 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_69e11e46c0188190800181a4233f28fe |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f1574c8a248190bf5eef5be78381fd |
completed | April 29, 2026, 12:56 a.m. |
Created at: April 16, 2026, 8:42 p.m.