Triple

T10694707
Position Surface form Disambiguated ID Type / Status
Subject Suiattle River E252103 entity
Predicate drainageBasin P1559 FINISHED
Object Skagit River watershed
The Skagit River watershed is a major river basin in northwestern Washington and southwestern British Columbia, encompassing diverse mountainous, forested, and agricultural landscapes that drain into the Skagit River and ultimately Puget Sound.
 E266718 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Skagit River watershed | Statement: [Suiattle River, drainageBasin, Skagit River watershed]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Skagit River watershed
Context triple: [Suiattle River, drainageBasin, Skagit River watershed]
  • A. Skagit River
    The Skagit River is a major river in northwestern Washington State that flows from the Cascade Mountains through fertile valleys and into Puget Sound, supporting significant salmon runs and hydroelectric power generation.
  • B. Green–Duwamish River watershed
    The Green–Duwamish River watershed is a major drainage basin in King County, Washington, encompassing the Green and Duwamish rivers and their tributaries as they flow from the Cascade Range through suburban and industrial areas into Puget Sound.
  • C. Sauk–Suiattle River watershed
    The Sauk–Suiattle River watershed is a river basin in the North Cascades of Washington State that drains the Sauk and Suiattle river systems and supports diverse forested and mountainous ecosystems.
  • D. Snohomish River
    The Snohomish River is a major river in western Washington State that flows through Snohomish County into Puget Sound, helping drain the Cascade Range and supporting regional ecosystems and communities.
  • E. Cedar–Sammamish watershed
    The Cedar–Sammamish watershed is a major river basin in the Seattle–King County region of Washington State that drains the Cedar and Sammamish river systems into Lake Washington and ultimately Puget Sound.
  • 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: Skagit River watershed
Target entity description: The Skagit River watershed is a major river basin in northwestern Washington and southwestern British Columbia, encompassing diverse mountainous, forested, and agricultural landscapes that drain into the Skagit River and ultimately Puget Sound.
  • A. Skagit River chosen
    The Skagit River is a major river in northwestern Washington State that flows from the Cascade Mountains through fertile valleys and into Puget Sound, supporting significant salmon runs and hydroelectric power generation.
  • B. Green–Duwamish River watershed
    The Green–Duwamish River watershed is a major drainage basin in King County, Washington, encompassing the Green and Duwamish rivers and their tributaries as they flow from the Cascade Range through suburban and industrial areas into Puget Sound.
  • C. Sauk–Suiattle River watershed
    The Sauk–Suiattle River watershed is a river basin in the North Cascades of Washington State that drains the Sauk and Suiattle river systems and supports diverse forested and mountainous ecosystems.
  • D. Snohomish River
    The Snohomish River is a major river in western Washington State that flows through Snohomish County into Puget Sound, helping drain the Cascade Range and supporting regional ecosystems and communities.
  • E. Cedar–Sammamish watershed
    The Cedar–Sammamish watershed is a major river basin in the Seattle–King County region of Washington State that drains the Cedar and Sammamish river systems into Lake Washington and ultimately Puget Sound.
  • F. None of above.

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Skagit River watershed
Triple: [Suiattle River, drainageBasin, Skagit River watershed]
Generated description
The Skagit River watershed is a major river basin in northwestern Washington and southwestern British Columbia, encompassing diverse mountainous, forested, and agricultural landscapes that drain into the Skagit River and ultimately Puget Sound.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d6aa5bd7c08190a816e733b4045c23 elicitation completed
NER batch_69d6fd39c3788190bb7cd0acf8b6efdd ner completed
NED1 batch_69de554ed3848190bba56ab52c05902c ned_source_triple completed
NED2 batch_69de5ed49c9c8190a4085407f88d7a05 ned_description completed
NEDg batch_69de5952f6c48190abd3b87372d54f58 nedg completed
Created at: April 8, 2026, 9:11 p.m.