Triple
T23229458
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brazil–Argentina border |
E581109
|
entity |
| Predicate | relatedTo |
P37
|
FINISHED |
| Object | Iguazu Falls UNESCO World Heritage Site |
—
|
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: Iguazu Falls UNESCO World Heritage Site | Statement: [Brazil–Argentina border, relatedTo, Iguazu Falls UNESCO World Heritage Site]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Iguazu Falls UNESCO World Heritage Site Context triple: [Brazil–Argentina border, relatedTo, Iguazu Falls UNESCO World Heritage Site]
-
A.
Iguazú National Park
Iguazú National Park is a UNESCO World Heritage–listed protected area in Argentina renowned for its subtropical rainforest, rich biodiversity, and the spectacular Iguazu Falls.
-
B.
Iguazu Falls
chosen
Iguazu Falls is a vast and spectacular system of waterfalls on the Iguazu River at the border of Argentina and Brazil, renowned as one of the world’s most impressive natural wonders.
-
C.
Salto Grande waterfall
Salto Grande waterfall is a powerful, turquoise-hued cascade in Chilean Patagonia, renowned for its dramatic flow from Lake Nordenskjöld toward Lake Pehoé amid the iconic peaks of Torres del Paine.
-
D.
Itaipú Biological Reserve
The Itaipú Biological Reserve is a protected natural area in eastern Paraguay established to conserve the region’s Atlantic Forest ecosystems and biodiversity associated with the Itaipú Dam.
-
E.
Petrohué Waterfalls
Petrohué Waterfalls is a famous series of turquoise rapids and cascades set amid volcanic rock and lush forest in Chilean Patagonia, popular for its dramatic scenery and views of the nearby Osorno Volcano.
- 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_69e246043c48819089bae72c9a9c306c |
completed | April 17, 2026, 2:39 p.m. |
| NER | Named-entity recognition | batch_69f1923131c081909c6e84b1a0c32e0d |
completed | April 29, 2026, 5:08 a.m. |
Created at: April 17, 2026, 4:09 p.m.