Triple

T6289258
Position Surface form Disambiguated ID Type / Status
Subject Iguazu River E140973 entity
Predicate hasWaterfallSystem P13549 FINISHED
Object Iguazu Falls E12477 NE FINISHED

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: Iguazu Falls | Statement: [Iguazu River, hasWaterfallSystem, Iguazu Falls]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Iguazu Falls
Context triple: [Iguazu River, hasWaterfallSystem, Iguazu Falls]
  • A. 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.
  • B. 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.
  • C. Havasu Falls
    Havasu Falls is a famous turquoise-blue waterfall located in the Grand Canyon on the Havasupai Indian Reservation in Arizona, renowned for its striking travertine pools and scenic desert oasis setting.
  • D. Victoria Falls
    Victoria Falls is one of the world’s largest and most famous waterfalls, spanning the Zambezi River between Zambia and Zimbabwe and renowned for its dramatic curtain of falling water and mist.
  • E. Tinuy-an Falls
    Tinuy-an Falls is a multi-tiered waterfall in Bislig, Surigao del Sur, often called the "Niagara Falls of the Philippines" and renowned as one of Mindanao's most scenic natural attractions.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: hasWaterfallSystem
Context triple: [Iguazu River, hasWaterfallSystem, Iguazu Falls]
  • A. hasWaterfall chosen
    Indicates that one entity possesses, contains, or features a waterfall associated with it.
  • B. hasWaterfallType
    Indicates that one entity is characterized by or associated with a specific type or classification of waterfall.
  • C. waterfallDrop
    Indicates a vertical or near-vertical descent of water from a higher level to a lower level, as in a waterfall.
  • D. hasSpillway
    Indicates that a dam or similar water-retaining structure is equipped with a spillway for controlled release or overflow of water.
  • E. hasWatershed
    Indicates that one geographic area or feature is part of, drains into, or is hydrologically defined by a particular watershed.
  • F. None of above.

Provenance (4 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_69c008cd17c8819082b82d3fbeb68047 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0641a6ecc8190a63be0e3f0344a3f completed March 22, 2026, 9:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6385c26f08190952d810a82b9236f completed March 27, 2026, 7:57 a.m.
PD Predicate disambiguation batch_69c060df0d8881908215575862ef6831 completed March 22, 2026, 9:36 p.m.
Created at: March 22, 2026, 4:26 p.m.