Triple

T19801151
Position Surface form Disambiguated ID Type / Status
Subject Gulkana River E475676 entity
Predicate hasTributary P415 FINISHED
Object Middle Fork Gulkana River — 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: Middle Fork Gulkana River | Statement: [Gulkana River, hasTributary, Middle Fork Gulkana River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Middle Fork Gulkana River
Context triple: [Gulkana River, hasTributary, Middle Fork Gulkana River]
  • A. West Fork Gulkana River
    The West Fork Gulkana River is a remote Alaskan river branch known for its wilderness scenery, salmon runs, and opportunities for rafting and fishing.
  • B. Matanuska River
    The Matanuska River is a glacially fed river in southcentral Alaska known for its scenic valley, braided channels, and proximity to the Matanuska Glacier.
  • C. Yentna River
    The Yentna River is a major glacial-fed river in south-central Alaska that flows through remote wilderness before joining the Susitna River.
  • D. Benewah Creek
    Benewah Creek is a waterway in northern Idaho that lent its name to Benewah County and is part of the region’s natural drainage system.
  • E. South Fork Coeur d'Alene River
    The South Fork Coeur d'Alene River is a major tributary in northern Idaho that drains historic mining areas in the Silver Valley before joining the main Coeur d'Alene River.
  • 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: Middle Fork Gulkana River
Target entity description: The Middle Fork Gulkana River is a remote, glacier-fed tributary in Alaska known for its scenic wilderness, whitewater rafting, and salmon and trout fishing opportunities.
  • A. West Fork Gulkana River
    The West Fork Gulkana River is a remote Alaskan river branch known for its wilderness scenery, salmon runs, and opportunities for rafting and fishing.
  • B. Matanuska River
    The Matanuska River is a glacially fed river in southcentral Alaska known for its scenic valley, braided channels, and proximity to the Matanuska Glacier.
  • C. Yentna River
    The Yentna River is a major glacial-fed river in south-central Alaska that flows through remote wilderness before joining the Susitna River.
  • D. Benewah Creek
    Benewah Creek is a waterway in northern Idaho that lent its name to Benewah County and is part of the region’s natural drainage system.
  • E. South Fork Coeur d'Alene River
    The South Fork Coeur d'Alene River is a major tributary in northern Idaho that drains historic mining areas in the Silver Valley before joining the main Coeur d'Alene River.
  • 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.