Triple

T2637091
Position Surface form Disambiguated ID Type / Status
Subject Victoria Nile E59770 entity
Predicate hasWaterfall P13549 FINISHED
Object Murchison Falls
Murchison Falls is a powerful waterfall in northwestern Uganda where the Nile River is forced through a narrow gorge, creating one of East Africa’s most dramatic natural spectacles.
E310453 NE FINISHED

How this triple was built (4 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: Murchison Falls | Statement: [Victoria Nile, hasWaterfall, Murchison Falls]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Murchison Falls
Context triple: [Victoria Nile, hasWaterfall, Murchison Falls]
  • A. Bujagali Falls
    Bujagali Falls was a series of powerful rapids and waterfalls on the Victoria Nile in Uganda, long known as a major white-water rafting destination and a culturally significant site before being largely submerged by a hydroelectric dam.
  • B. Kongou Falls
    Kongou Falls is a spectacular multi-tiered waterfall on the Ivindo River in Gabon, renowned for its powerful cascades and pristine rainforest surroundings.
  • C. 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.
  • D. Kariba Gorge
    Kariba Gorge is a steep, narrow canyon on the Zambezi River best known as the site of the Kariba Dam and Lake Kariba on the border between Zambia and Zimbabwe.
  • E. 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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Murchison Falls
Triple: [Victoria Nile, hasWaterfall, Murchison Falls]
Generated description
Murchison Falls is a powerful waterfall in northwestern Uganda where the Nile River is forced through a narrow gorge, creating one of East Africa’s most dramatic natural spectacles.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Murchison Falls
Target entity description: Murchison Falls is a powerful waterfall in northwestern Uganda where the Nile River is forced through a narrow gorge, creating one of East Africa’s most dramatic natural spectacles.
  • A. Bujagali Falls
    Bujagali Falls was a series of powerful rapids and waterfalls on the Victoria Nile in Uganda, long known as a major white-water rafting destination and a culturally significant site before being largely submerged by a hydroelectric dam.
  • B. Kongou Falls
    Kongou Falls is a spectacular multi-tiered waterfall on the Ivindo River in Gabon, renowned for its powerful cascades and pristine rainforest surroundings.
  • C. 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.
  • D. Kariba Gorge
    Kariba Gorge is a steep, narrow canyon on the Zambezi River best known as the site of the Kariba Dam and Lake Kariba on the border between Zambia and Zimbabwe.
  • E. 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.
  • F. None of above. chosen

Provenance (5 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_69ab4ac8596c8190b34997e73d9e991c completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abd8e3190081908ea828fe79569cc9 completed March 7, 2026, 7:50 a.m.
NED1 Entity disambiguation (via context triple) batch_69b055b28ad88190a9fafc15871afa5f completed March 10, 2026, 5:32 p.m.
NEDg Description generation batch_69b06717b89c8190975caeebe6726102 completed March 10, 2026, 6:46 p.m.
NED2 Entity disambiguation (via description) batch_69b067496f80819089d4b81c2b693b5e completed March 10, 2026, 6:47 p.m.
Created at: March 6, 2026, 9:50 p.m.