Triple

T7731968
Position Surface form Disambiguated ID Type / Status
Subject Fortuna, California E175280 entity
Predicate locatedOnRiver P165 FINISHED
Object Eel River
The Eel River is a major river in northwestern California known for its rugged watershed, salmon and steelhead runs, and role in the region’s logging and fishing history.
E152570 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: Eel River | Statement: [Fortuna, California, locatedOnRiver, Eel River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Eel River
Context triple: [Fortuna, California, locatedOnRiver, Eel River]
  • A. North Fork Eel River
    The North Fork Eel River is a major, largely undeveloped tributary of Northern California’s Eel River, flowing through remote, rugged terrain that supports diverse wildlife and important salmonid habitat.
  • B. South Fork Eel River
    The South Fork Eel River is a major tributary of Northern California’s Eel River, known for its scenic redwood-lined corridor and ecological importance for salmon and steelhead habitat.
  • C. Eel River Basin
    The Eel River Basin is a major watershed in northwestern California known for its rugged terrain, high sediment loads, and ecologically important river system draining to the Pacific Ocean.
  • D. Alsea River
    The Alsea River is a coastal river in western Oregon that flows through the Coast Range to the Pacific Ocean, supporting salmon runs and recreational fishing.
  • E. Middle Fork Eel River
    The Middle Fork Eel River is a major, largely free-flowing tributary of Northern California’s Eel River, known for its remote canyon landscapes and important salmon and steelhead habitat.
  • 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: Eel River
Triple: [Fortuna, California, locatedOnRiver, Eel River]
Generated description
The Eel River is a major river in northwestern California known for its rugged watershed, salmon and steelhead runs, and role in the region’s logging and fishing history.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Eel River
Target entity description: The Eel River is a major river in northwestern California known for its rugged watershed, salmon and steelhead runs, and role in the region’s logging and fishing history.
  • A. North Fork Eel River
    The North Fork Eel River is a major, largely undeveloped tributary of Northern California’s Eel River, flowing through remote, rugged terrain that supports diverse wildlife and important salmonid habitat.
  • B. South Fork Eel River
    The South Fork Eel River is a major tributary of Northern California’s Eel River, known for its scenic redwood-lined corridor and ecological importance for salmon and steelhead habitat.
  • C. Eel River Basin chosen
    The Eel River Basin is a major watershed in northwestern California known for its rugged terrain, high sediment loads, and ecologically important river system draining to the Pacific Ocean.
  • D. Alsea River
    The Alsea River is a coastal river in western Oregon that flows through the Coast Range to the Pacific Ocean, supporting salmon runs and recreational fishing.
  • E. Middle Fork Eel River
    The Middle Fork Eel River is a major, largely free-flowing tributary of Northern California’s Eel River, known for its remote canyon landscapes and important salmon and steelhead habitat.
  • 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_69c6995e912c81909a49a2657103f786 completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c70336aafc819099a060950ab8922f completed March 27, 2026, 10:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8b531a7f481908e4ff7f15b851070 completed March 29, 2026, 5:14 a.m.
NEDg Description generation batch_69c8b5fbda848190b09172740371fd47 completed March 29, 2026, 5:17 a.m.
NED2 Entity disambiguation (via description) batch_69c8b675ddb0819085d79dbba560d08f completed March 29, 2026, 5:19 a.m.
Created at: March 27, 2026, 4:06 p.m.