Triple

T9181139
Position Surface form Disambiguated ID Type / Status
Subject Umpqua River E220331 entity
Predicate hasTributary P415 FINISHED
Object North Umpqua River
The North Umpqua River is a scenic, fast-flowing river in southwestern Oregon renowned for its clear water, rugged canyon, and world-class steelhead and trout fishing.
E220331 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: North Umpqua River | Statement: [Umpqua River, hasTributary, North Umpqua River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: North Umpqua River
Context triple: [Umpqua River, hasTributary, North Umpqua River]
  • A. Umpqua River
    The Umpqua River is a major river in southwestern Oregon known for its scenic canyons, rich salmon and steelhead fisheries, and importance to local recreation and ecosystems.
  • B. Lower Umpqua
    Lower Umpqua are an Indigenous people of the central Oregon coast, traditionally speakers of a dialect of the Siuslaw language and part of the broader cultural groups of the Pacific Northwest.
  • C. Siuslaw River
    The Siuslaw River is a coastal river in western Oregon that flows through the Coast Range to the Pacific Ocean, supporting rich salmon runs and the historic timber and fishing communities along its banks.
  • D. Coos River
    The Coos River is a coastal river in southwestern Oregon that flows through forested terrain to join the Coos Bay estuary near the Pacific Ocean.
  • E. Santiam River
    The Santiam River is a major river in western Oregon that flows through the Cascade Range and Willamette Valley, supporting recreation, hydropower, and important salmon and steelhead runs.
  • 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: North Umpqua River
Triple: [Umpqua River, hasTributary, North Umpqua River]
Generated description
The North Umpqua River is a scenic, fast-flowing river in southwestern Oregon renowned for its clear water, rugged canyon, and world-class steelhead and trout fishing.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: North Umpqua River
Target entity description: The North Umpqua River is a scenic, fast-flowing river in southwestern Oregon renowned for its clear water, rugged canyon, and world-class steelhead and trout fishing.
  • A. Umpqua River chosen
    The Umpqua River is a major river in southwestern Oregon known for its scenic canyons, rich salmon and steelhead fisheries, and importance to local recreation and ecosystems.
  • B. Lower Umpqua
    Lower Umpqua are an Indigenous people of the central Oregon coast, traditionally speakers of a dialect of the Siuslaw language and part of the broader cultural groups of the Pacific Northwest.
  • C. Siuslaw River
    The Siuslaw River is a coastal river in western Oregon that flows through the Coast Range to the Pacific Ocean, supporting rich salmon runs and the historic timber and fishing communities along its banks.
  • D. Coos River
    The Coos River is a coastal river in southwestern Oregon that flows through forested terrain to join the Coos Bay estuary near the Pacific Ocean.
  • E. Santiam River
    The Santiam River is a major river in western Oregon that flows through the Cascade Range and Willamette Valley, supporting recreation, hydropower, and important salmon and steelhead runs.
  • F. None of above.

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_69ca83e589948190ac9907819db11ddf completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69ccc25379008190b8ca047efe3bb7bb completed April 1, 2026, 6:59 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2572f5ccc81909f967dc69a8ae260 completed April 5, 2026, 12:35 p.m.
NEDg Description generation batch_69d25889b0f08190a28c5401417fe3cc completed April 5, 2026, 12:41 p.m.
NED2 Entity disambiguation (via description) batch_69d25977ab988190969ed8ff8eb53ddd completed April 5, 2026, 12:45 p.m.
Created at: March 30, 2026, 7:23 p.m.