Triple

T18029385
Position Surface form Disambiguated ID Type / Status
Subject South Nahanni River E431344 entity
Predicate hasSection P35 FINISHED
Object Fourth Canyon
Fourth Canyon is one of the dramatic, steep-walled gorges along the South Nahanni River in Canada’s Northwest Territories, renowned for its rugged wilderness scenery and remote whitewater paddling.
 E1305284 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: Fourth Canyon | Statement: [South Nahanni River, hasSection, Fourth Canyon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Fourth Canyon
Context triple: [South Nahanni River, hasSection, Fourth Canyon]
  • A. Third Canyon
    Third Canyon is a dramatic, steep-walled gorge along the South Nahanni River in Canada’s Northwest Territories, renowned for its rugged wilderness scenery and remote, wild character.
  • B. Miles Canyon
    Miles Canyon is a dramatic basalt-walled gorge on the Yukon River in Canada, known for its striking scenery, historic role in the Klondike Gold Rush, and proximity to the city of Whitehorse.
  • C. Madera Canyon
    Madera Canyon is a renowned birdwatching and hiking destination in the Santa Rita Mountains of southern Arizona, known for its diverse wildlife and scenic forested landscapes.
  • D. Fountain Canyon
    Fountain Canyon is a notable sub-canyon within British Columbia’s Fraser Canyon, characterized by its rugged terrain and steep river-carved walls.
  • E. Mule Canyon
    Mule Canyon is a scenic canyon in southeastern Utah known for its well-preserved Ancestral Puebloan cliff dwellings and rock art.
  • 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: Fourth Canyon
Triple: [South Nahanni River, hasSection, Fourth Canyon]
Generated description
Fourth Canyon is one of the dramatic, steep-walled gorges along the South Nahanni River in Canada’s Northwest Territories, renowned for its rugged wilderness scenery and remote whitewater paddling.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Fourth Canyon
Target entity description: Fourth Canyon is one of the dramatic, steep-walled gorges along the South Nahanni River in Canada’s Northwest Territories, renowned for its rugged wilderness scenery and remote whitewater paddling.
  • A. Third Canyon
    Third Canyon is a dramatic, steep-walled gorge along the South Nahanni River in Canada’s Northwest Territories, renowned for its rugged wilderness scenery and remote, wild character.
  • B. Miles Canyon
    Miles Canyon is a dramatic basalt-walled gorge on the Yukon River in Canada, known for its striking scenery, historic role in the Klondike Gold Rush, and proximity to the city of Whitehorse.
  • C. Madera Canyon
    Madera Canyon is a renowned birdwatching and hiking destination in the Santa Rita Mountains of southern Arizona, known for its diverse wildlife and scenic forested landscapes.
  • D. Fountain Canyon
    Fountain Canyon is a notable sub-canyon within British Columbia’s Fraser Canyon, characterized by its rugged terrain and steep river-carved walls.
  • E. Mule Canyon
    Mule Canyon is a scenic canyon in southeastern Utah known for its well-preserved Ancestral Puebloan cliff dwellings and rock art.
  • 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_69d8b9050fb48190890155145deb0a66 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4be347f6c8190b324fe74b7dc1764 completed April 19, 2026, 11:36 a.m.
NED1 Entity disambiguation (via context triple) batch_6a035d82189c81908c98a9875a231ebe completed May 12, 2026, 5:04 p.m.
NEDg Description generation batch_6a03624176148190afd1391cc0b560ae completed May 12, 2026, 5:24 p.m.
NED2 Entity disambiguation (via description) batch_6a036282644481908ddfd822c36ed133 completed May 12, 2026, 5:25 p.m.
Created at: April 10, 2026, 10:25 a.m.