Triple

T16054226
Position Surface form Disambiguated ID Type / Status
Subject Oregon Route 30 E389435 entity
Predicate followsCorridor P2566 FINISHED
Object Columbia River corridor
The Columbia River corridor is a scenic and historically significant river valley in the Pacific Northwest, known for its dramatic cliffs, waterfalls, and transportation routes linking Oregon and Washington.
E442482 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: Columbia River corridor | Statement: [Oregon Route 30, followsCorridor, Columbia River corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Columbia River corridor
Context triple: [Oregon Route 30, followsCorridor, Columbia River corridor]
  • A. Lower Columbia River region
    The Lower Columbia River region is a culturally and ecologically rich area of the Pacific Northwest centered along the lower stretches of the Columbia River, historically home to numerous Indigenous peoples and vital salmon fisheries.
  • B. Columbia River Basin
    The Columbia River Basin is a vast watershed in the Pacific Northwest that drains portions of seven U.S. states and British Columbia into the Columbia River, supporting major ecosystems, agriculture, and hydroelectric power.
  • C. The Dalles–Celilo reach of the Columbia River
    The Dalles–Celilo reach of the Columbia River is a historically and culturally significant stretch of the river in the Pacific Northwest, once renowned for its powerful rapids and rich Indigenous fishing sites before being largely submerged by dam construction.
  • D. Green River Valley
    Green River Valley is a fertile lowland region in western Washington known for its agricultural lands, floodplains, and growing suburban and industrial communities south of Seattle.
  • E. 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.
  • 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: Columbia River corridor
Triple: [Oregon Route 30, followsCorridor, Columbia River corridor]
Generated description
The Columbia River corridor is a scenic and historically significant river valley in the Pacific Northwest, known for its dramatic cliffs, waterfalls, and transportation routes linking Oregon and Washington.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Columbia River corridor
Target entity description: The Columbia River corridor is a scenic and historically significant river valley in the Pacific Northwest, known for its dramatic cliffs, waterfalls, and transportation routes linking Oregon and Washington.
  • A. Lower Columbia River region chosen
    The Lower Columbia River region is a culturally and ecologically rich area of the Pacific Northwest centered along the lower stretches of the Columbia River, historically home to numerous Indigenous peoples and vital salmon fisheries.
  • B. Columbia River Basin
    The Columbia River Basin is a vast watershed in the Pacific Northwest that drains portions of seven U.S. states and British Columbia into the Columbia River, supporting major ecosystems, agriculture, and hydroelectric power.
  • C. The Dalles–Celilo reach of the Columbia River
    The Dalles–Celilo reach of the Columbia River is a historically and culturally significant stretch of the river in the Pacific Northwest, once renowned for its powerful rapids and rich Indigenous fishing sites before being largely submerged by dam construction.
  • D. Green River Valley
    Green River Valley is a fertile lowland region in western Washington known for its agricultural lands, floodplains, and growing suburban and industrial communities south of Seattle.
  • E. 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.
  • 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_69d86dae698881908327ef2d67706cb9 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e183642420819088b03f613ee65851 completed April 17, 2026, 12:48 a.m.
NED1 Entity disambiguation (via context triple) batch_69fff796fafc8190b6cfb2d8ea502eef completed May 10, 2026, 3:12 a.m.
NEDg Description generation batch_69fff8ab1ad881909868dc4009ebb25a completed May 10, 2026, 3:16 a.m.
NED2 Entity disambiguation (via description) batch_69fff93cc140819087167f99efa4dead completed May 10, 2026, 3:19 a.m.
Created at: April 10, 2026, 4:56 a.m.