Triple

T8958864
Position Surface form Disambiguated ID Type / Status
Subject Elwha River E213547 entity
Predicate flowsThrough P225 FINISHED
Object Elwha Valley
Elwha Valley is a scenic river valley on Washington State’s Olympic Peninsula, known for its lush temperate rainforest, wildlife, and the major Elwha River dam removal and ecosystem restoration project.
 E770912 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: Elwha Valley | Statement: [Elwha River, flowsThrough, Elwha Valley]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Elwha Valley
Context triple: [Elwha River, flowsThrough, Elwha Valley]
  • A. Elwha River
    The Elwha River is a major river on Washington State’s Olympic Peninsula, renowned for the historic removal of its dams and the resulting large-scale salmon and ecosystem restoration.
  • B. Celilo Falls
    Celilo Falls was a major Native American fishing and trading site on the Columbia River in the Pacific Northwest, renowned for its powerful rapids and rich salmon runs before being inundated by dam construction.
  • C. Kettle Falls, Washington
    Kettle Falls, Washington is a small city in northeastern Washington State near the Columbia River, historically known for its fishing site and as a regional transportation hub.
  • D. Wenatchee River
    The Wenatchee River is a major river in Washington State known for its scenic canyon landscapes, whitewater recreation, and role as a key tributary of the Columbia River.
  • E. The Gorge
    The Gorge is a film produced by Neal Dodson, known for his work on character-driven, genre-bending movies.
  • 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: Elwha Valley
Triple: [Elwha River, flowsThrough, Elwha Valley]
Generated description
Elwha Valley is a scenic river valley on Washington State’s Olympic Peninsula, known for its lush temperate rainforest, wildlife, and the major Elwha River dam removal and ecosystem restoration project.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Elwha Valley
Target entity description: Elwha Valley is a scenic river valley on Washington State’s Olympic Peninsula, known for its lush temperate rainforest, wildlife, and the major Elwha River dam removal and ecosystem restoration project.
  • A. Elwha River
    The Elwha River is a major river on Washington State’s Olympic Peninsula, renowned for the historic removal of its dams and the resulting large-scale salmon and ecosystem restoration.
  • B. Celilo Falls
    Celilo Falls was a major Native American fishing and trading site on the Columbia River in the Pacific Northwest, renowned for its powerful rapids and rich salmon runs before being inundated by dam construction.
  • C. Kettle Falls, Washington
    Kettle Falls, Washington is a small city in northeastern Washington State near the Columbia River, historically known for its fishing site and as a regional transportation hub.
  • D. Wenatchee River
    The Wenatchee River is a major river in Washington State known for its scenic canyon landscapes, whitewater recreation, and role as a key tributary of the Columbia River.
  • E. The Gorge
    The Gorge is a film produced by Neal Dodson, known for his work on character-driven, genre-bending movies.
  • 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_69ca8399ad2081909f8fa41d4314c215 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc672b12b48190a9d964f79b96d237 completed April 1, 2026, 12:30 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfd09e378c8190bb9f5d78a3b91fe7 completed April 3, 2026, 2:37 p.m.
NEDg Description generation batch_69cfd193fdbc8190b49192327f698943 completed April 3, 2026, 2:41 p.m.
NED2 Entity disambiguation (via description) batch_69cfd242590881909ca351c1040c76ef completed April 3, 2026, 2:44 p.m.
Created at: March 30, 2026, 7 p.m.