Triple

T1555004
Position Surface form Disambiguated ID Type / Status
Subject Central Oregon E33182 entity
Predicate hasMajorRiver P165 FINISHED
Object Metolius River
The Metolius River is a renowned spring-fed river in Central Oregon known for its clear, cold waters, scenic beauty, and world-class fly fishing.
 E275230 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: Metolius River | Statement: [Central Oregon, hasMajorRiver, Metolius River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Metolius River
Context triple: [Central Oregon, hasMajorRiver, Metolius River]
  • A. Necanicum River
    The Necanicum River is a coastal river in northwestern Oregon that flows through Clatsop County to the Pacific Ocean near the city of Seaside.
  • B. 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.
  • C. 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.
  • D. Mokelumne River
    The Mokelumne River is a major river in the Sierra Nevada of California, known for its scenic canyons, hydroelectric projects, and role as a vital water source for agriculture and urban areas.
  • E. Rogue River
    The Rogue River is a major river in southwestern Oregon renowned for its scenic beauty, salmon runs, and popular whitewater rafting opportunities.
  • 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: Metolius River
Triple: [Central Oregon, hasMajorRiver, Metolius River]
Generated description
The Metolius River is a renowned spring-fed river in Central Oregon known for its clear, cold waters, scenic beauty, and world-class fly fishing.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Metolius River
Target entity description: The Metolius River is a renowned spring-fed river in Central Oregon known for its clear, cold waters, scenic beauty, and world-class fly fishing.
  • A. Necanicum River
    The Necanicum River is a coastal river in northwestern Oregon that flows through Clatsop County to the Pacific Ocean near the city of Seaside.
  • B. 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.
  • C. 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.
  • D. Mokelumne River
    The Mokelumne River is a major river in the Sierra Nevada of California, known for its scenic canyons, hydroelectric projects, and role as a vital water source for agriculture and urban areas.
  • E. Rogue River
    The Rogue River is a major river in southwestern Oregon renowned for its scenic beauty, salmon runs, and popular whitewater rafting opportunities.
  • F. None of above. chosen

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_69a885ee6db8819099502bc5ce8af881 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a9086dec008190b5fcf0f2256a581d completed March 5, 2026, 4:37 a.m.
NED1 Entity disambiguation (via context triple) batch_69af2b42bb888190a0b16e3a59eb1175 completed March 9, 2026, 8:19 p.m.
NEDg Description generation batch_69af50f642788190afd3663bd4d43ae4 completed March 9, 2026, 11 p.m.
NED2 Entity disambiguation (via description) batch_69af51ca7024819085f371a0ef85d9c2 completed March 9, 2026, 11:03 p.m.
Created at: March 4, 2026, 7:27 p.m.