Triple

T19801174
Position Surface form Disambiguated ID Type / Status
Subject Gulkana River E475676 entity
Predicate fedBy P972 FINISHED
Object Gulkana Glacier — NE NERFINISHED

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: Gulkana Glacier | Statement: [Gulkana River, fedBy, Gulkana Glacier]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Gulkana Glacier
Context triple: [Gulkana River, fedBy, Gulkana Glacier]
  • A. Kuskulana Glacier
    Kuskulana Glacier is a major valley glacier on the slopes of Mount Blackburn in Alaska’s Wrangell Mountains.
  • B. North Guardian Glacier
    North Guardian Glacier is a mountain glacier on the slopes of Glacier Peak in Washington’s North Cascades, contributing to the volcano’s glacial system and regional hydrology.
  • C. Gulkana
    Gulkana is a small rural community in Alaska known as a gateway to outdoor recreation along the Richardson Highway, including fishing, rafting, and access to the nearby Gulkana River.
  • D. Kaskawulsh Glacier
    Kaskawulsh Glacier is a large valley glacier in the Saint Elias Mountains of Yukon, Canada, known for its extensive icefield and significant role in regional hydrology and recent glacial retreat studies.
  • E. Caribou Glacier
    Caribou Glacier is a prominent mountain glacier located within Kokanee Glacier Provincial Park in British Columbia, Canada.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Gulkana Glacier
Target entity description: Gulkana Glacier is a valley glacier in the eastern Alaska Range that serves as an important site for long-term glaciological research and a major source of meltwater to the surrounding river system.
  • A. Kuskulana Glacier
    Kuskulana Glacier is a major valley glacier on the slopes of Mount Blackburn in Alaska’s Wrangell Mountains.
  • B. North Guardian Glacier
    North Guardian Glacier is a mountain glacier on the slopes of Glacier Peak in Washington’s North Cascades, contributing to the volcano’s glacial system and regional hydrology.
  • C. Gulkana
    Gulkana is a small rural community in Alaska known as a gateway to outdoor recreation along the Richardson Highway, including fishing, rafting, and access to the nearby Gulkana River.
  • D. Kaskawulsh Glacier
    Kaskawulsh Glacier is a large valley glacier in the Saint Elias Mountains of Yukon, Canada, known for its extensive icefield and significant role in regional hydrology and recent glacial retreat studies.
  • E. Caribou Glacier
    Caribou Glacier is a prominent mountain glacier located within Kokanee Glacier Provincial Park in British Columbia, Canada.
  • F. None of above. chosen

Provenance (2 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_69d8e51bc4208190a1c57d8c5d1b15e4 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e653cc995c81908e4ca85b0639d541 completed April 20, 2026, 4:26 p.m.
Created at: April 10, 2026, 1:49 p.m.