Triple

T1536712
Position Surface form Disambiguated ID Type / Status
Subject Yukon River E32566 entity
Predicate source P409 FINISHED
Object Llewellyn Glacier region
The Llewellyn Glacier region is a glaciated area in northwestern Canada known as the headwaters area of the Yukon River and for its rugged icefields and alpine landscapes.
 E214161 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: Llewellyn Glacier region | Statement: [Yukon River, source, Llewellyn Glacier region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Llewellyn Glacier region
Context triple: [Yukon River, source, Llewellyn Glacier region]
  • A. Lyell Glacier
    Lyell Glacier is a rapidly retreating mountain glacier in Yosemite National Park, historically the largest glacier in the park and situated on the slopes of Mount Lyell in the Sierra Nevada of California.
  • B. Pasterze Glacier
    Pasterze Glacier is the largest glacier in Austria, located on the eastern slope of the Grossglockner in the High Tauern range.
  • C. Steffen Glacier
    Steffen Glacier is a major outlet glacier draining the Northern Patagonian Ice Field in southern Chile, known for its remote location and contribution to regional freshwater and sea-level changes.
  • D. Linton Glacier
    Linton Glacier is a glacier located on the slopes of the Three Sisters volcanic peaks in the Cascade Range of Oregon, known for its alpine ice and role in local hydrology.
  • E. Skinner Glacier
    Skinner Glacier is a glacier associated with the Three Sisters region, known as part of the glaciated landscape surrounding this notable mountain group.
  • 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: Llewellyn Glacier region
Triple: [Yukon River, source, Llewellyn Glacier region]
Generated description
The Llewellyn Glacier region is a glaciated area in northwestern Canada known as the headwaters area of the Yukon River and for its rugged icefields and alpine landscapes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Llewellyn Glacier region
Target entity description: The Llewellyn Glacier region is a glaciated area in northwestern Canada known as the headwaters area of the Yukon River and for its rugged icefields and alpine landscapes.
  • A. Lyell Glacier
    Lyell Glacier is a rapidly retreating mountain glacier in Yosemite National Park, historically the largest glacier in the park and situated on the slopes of Mount Lyell in the Sierra Nevada of California.
  • B. Pasterze Glacier
    Pasterze Glacier is the largest glacier in Austria, located on the eastern slope of the Grossglockner in the High Tauern range.
  • C. Steffen Glacier
    Steffen Glacier is a major outlet glacier draining the Northern Patagonian Ice Field in southern Chile, known for its remote location and contribution to regional freshwater and sea-level changes.
  • D. Linton Glacier
    Linton Glacier is a glacier located on the slopes of the Three Sisters volcanic peaks in the Cascade Range of Oregon, known for its alpine ice and role in local hydrology.
  • E. Skinner Glacier
    Skinner Glacier is a glacier associated with the Three Sisters region, known as part of the glaciated landscape surrounding this notable mountain group.
  • 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_69a885ea86308190998f6bc14bb91f8e completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a90829e60081909d3f9f79585e080e completed March 5, 2026, 4:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69adeabea0d88190b0bd83aece8c7b55 completed March 8, 2026, 9:31 p.m.
NEDg Description generation batch_69adeea29fd4819099e1ac22b9ce123f completed March 8, 2026, 9:48 p.m.
NED2 Entity disambiguation (via description) batch_69adef4913608190824764bd79821a7e completed March 8, 2026, 9:51 p.m.
Created at: March 4, 2026, 7:26 p.m.