Triple
T21617052
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Laguna del Maule Dam |
E533470
|
entity |
| Predicate | waterSource |
P4102
|
FINISHED |
| Object | Laguna del Maule watershed |
—
|
NE NERFINISHED |
How this triple was built (2 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: Laguna del Maule watershed | Statement: [Laguna del Maule Dam, waterSource, Laguna del Maule watershed]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Laguna del Maule watershed Context triple: [Laguna del Maule Dam, waterSource, Laguna del Maule watershed]
-
A.
Puyehue River watershed
The Puyehue River watershed is a drainage basin in southern Chile that collects water from Lake Puyehue and surrounding Andean landscapes before channeling it through the Puyehue River system.
-
B.
Petrohué River basin
The Petrohué River basin is a glacially fed watershed in Chilean Patagonia known for its turquoise rivers, waterfalls, and surrounding Andean volcanoes and temperate rainforests.
-
C.
Mataquito River basin
The Mataquito River basin is a river drainage system in Chile’s Maule Region that collects waters from tributaries such as the Teno River before flowing into the Pacific Ocean.
-
D.
Laguna del Maule
chosen
Laguna del Maule is a high-altitude volcanic lake and reservoir in the Andes of central Chile, known for its geothermal activity and role in regional hydropower and water supply.
-
E.
Río Hurtado basin
The Río Hurtado basin is a river drainage area in Chile’s Coquimbo Region, characterized by semi-arid Andean landscapes, rural communities, and agriculture dependent on its seasonal waters.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0c46411108190bba0d4176dffc9f3 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ef3bab865081908bc7d7b1824415ac |
completed | April 27, 2026, 10:34 a.m. |
Created at: April 16, 2026, 6:34 p.m.