Triple

T16516458
Position Surface form Disambiguated ID Type / Status
Subject Columbia Icefield E401196 entity
Predicate feedsGlacier P25271 FINISHED
Object Saskatchewan Glacier
Saskatchewan Glacier is a major outlet glacier of the Columbia Icefield in the Canadian Rockies, known for its retreating ice and role as a significant headwater source for the North Saskatchewan River.
 E1232289 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: Saskatchewan Glacier | Statement: [Columbia Icefield, feedsGlacier, Saskatchewan Glacier]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Saskatchewan Glacier
Context triple: [Columbia Icefield, feedsGlacier, Saskatchewan Glacier]
  • A. Comox Glacier
    Comox Glacier is a prominent icefield and mountain landmark on Vancouver Island in British Columbia, popular for hiking, mountaineering, and scenic views.
  • B. Portage Glacier
    Portage Glacier is a prominent valley glacier in Alaska known for its scenic lake, visitor center, and accessibility from the Anchorage area.
  • C. Russell West Glacier
    Russell West Glacier is a glacier located on Trinity Peninsula, the northernmost part of the Antarctic Peninsula.
  • D. Illecillewaet Glacier
    Illecillewaet Glacier is a historically significant and heavily studied mountain glacier in British Columbia’s Selkirk Mountains, long known as a key site for early North American glaciology and tourism.
  • E. Grand Pacific Glacier
    Grand Pacific Glacier is a large tidewater glacier in Glacier Bay National Park, Alaska, known for its expansive ice field and dramatic retreat over the past century.
  • 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: Saskatchewan Glacier
Triple: [Columbia Icefield, feedsGlacier, Saskatchewan Glacier]
Generated description
Saskatchewan Glacier is a major outlet glacier of the Columbia Icefield in the Canadian Rockies, known for its retreating ice and role as a significant headwater source for the North Saskatchewan River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Saskatchewan Glacier
Target entity description: Saskatchewan Glacier is a major outlet glacier of the Columbia Icefield in the Canadian Rockies, known for its retreating ice and role as a significant headwater source for the North Saskatchewan River.
  • A. Comox Glacier
    Comox Glacier is a prominent icefield and mountain landmark on Vancouver Island in British Columbia, popular for hiking, mountaineering, and scenic views.
  • B. Portage Glacier
    Portage Glacier is a prominent valley glacier in Alaska known for its scenic lake, visitor center, and accessibility from the Anchorage area.
  • C. Russell West Glacier
    Russell West Glacier is a glacier located on Trinity Peninsula, the northernmost part of the Antarctic Peninsula.
  • D. Illecillewaet Glacier
    Illecillewaet Glacier is a historically significant and heavily studied mountain glacier in British Columbia’s Selkirk Mountains, long known as a key site for early North American glaciology and tourism.
  • E. Grand Pacific Glacier
    Grand Pacific Glacier is a large tidewater glacier in Glacier Bay National Park, Alaska, known for its expansive ice field and dramatic retreat over the past century.
  • 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_69d883838abc8190bc79cb2d41733ce2 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e32e7c7e588190acbcc2b807a98909 completed April 18, 2026, 7:10 a.m.
NED1 Entity disambiguation (via context triple) batch_6a00a508505881909cb7582916ad037c completed May 10, 2026, 3:32 p.m.
NEDg Description generation batch_6a00a685753881908c3fef10823ce569 completed May 10, 2026, 3:38 p.m.
NED2 Entity disambiguation (via description) batch_6a00a7174f5c8190891ddd180c50aee3 completed May 10, 2026, 3:41 p.m.
Created at: April 10, 2026, 5:14 a.m.