Triple

T2749745
Position Surface form Disambiguated ID Type / Status
Subject Southwest Washington E60955 entity
Predicate containsRiver P165 FINISHED
Object Chehalis River
The Chehalis River is a major river in southwestern Washington State that flows through forested valleys and agricultural lands before emptying into Grays Harbor on the Pacific coast.
E332805 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: Chehalis River | Statement: [Southwest Washington, containsRiver, Chehalis River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chehalis River
Context triple: [Southwest Washington, containsRiver, Chehalis River]
  • A. Cowlitz River
    The Cowlitz River is a significant river in southwestern Washington State, known for its salmon and steelhead runs, hydroelectric dams, and role in regional recreation and fisheries.
  • B. Queets River
    The Queets River is a remote, glacially fed river in Washington State that flows through old-growth rainforest in Olympic National Park before emptying into the Pacific Ocean.
  • C. Quinault River
    The Quinault River is a glacially fed river in western Washington State that flows from the Olympic Mountains through temperate rainforest to the Pacific Ocean.
  • D. Skokomish River
    The Skokomish River is a river in western Washington State that flows from the Olympic Mountains through Mason County into Hood Canal, known for its salmon runs and frequent flooding.
  • E. Suiattle River
    The Suiattle River is a glacially fed river in the North Cascades of Washington State, originating on the slopes of Glacier Peak and flowing through remote forested valleys before joining the Sauk River.
  • 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: Chehalis River
Triple: [Southwest Washington, containsRiver, Chehalis River]
Generated description
The Chehalis River is a major river in southwestern Washington State that flows through forested valleys and agricultural lands before emptying into Grays Harbor on the Pacific coast.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chehalis River
Target entity description: The Chehalis River is a major river in southwestern Washington State that flows through forested valleys and agricultural lands before emptying into Grays Harbor on the Pacific coast.
  • A. Cowlitz River
    The Cowlitz River is a significant river in southwestern Washington State, known for its salmon and steelhead runs, hydroelectric dams, and role in regional recreation and fisheries.
  • B. Queets River
    The Queets River is a remote, glacially fed river in Washington State that flows through old-growth rainforest in Olympic National Park before emptying into the Pacific Ocean.
  • C. Quinault River
    The Quinault River is a glacially fed river in western Washington State that flows from the Olympic Mountains through temperate rainforest to the Pacific Ocean.
  • D. Skokomish River
    The Skokomish River is a river in western Washington State that flows from the Olympic Mountains through Mason County into Hood Canal, known for its salmon runs and frequent flooding.
  • E. Suiattle River
    The Suiattle River is a glacially fed river in the North Cascades of Washington State, originating on the slopes of Glacier Peak and flowing through remote forested valleys before joining the Sauk River.
  • 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_69ab4b79846081909096725374d65ce9 completed March 6, 2026, 9:47 p.m.
NER Named-entity recognition batch_69abdb52b1d48190b6ab511cc8834a14 completed March 7, 2026, 8:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69b23582f3508190a9eb50e11a08d0f5 completed March 12, 2026, 3:39 a.m.
NEDg Description generation batch_69b236962ee48190b37836e5fe6dbc37 completed March 12, 2026, 3:44 a.m.
NED2 Entity disambiguation (via description) batch_69b237397e14819093a7192d28c59ad1 completed March 12, 2026, 3:47 a.m.
Created at: March 6, 2026, 9:56 p.m.