Triple

T4015936
Position Surface form Disambiguated ID Type / Status
Subject Klamath River E90756 entity
Predicate crossesPoliticalBoundary P13760 FINISHED
Object Oregon–California border
The Oregon–California border is the state line separating Oregon and California in the western United States, running from the Pacific coast inland across diverse terrain including mountains, forests, and river valleys.
E405783 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: Oregon–California border | Statement: [Klamath River, crossesPoliticalBoundary, Oregon–California border]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Oregon–California border
Context triple: [Klamath River, crossesPoliticalBoundary, Oregon–California border]
  • A. California–Nevada border
    The California–Nevada border is the state line in the western United States that divides California from Nevada, running through diverse landscapes including the Sierra Nevada and the Lake Tahoe region.
  • B. Cascadia, Oregon
    Cascadia, Oregon is an unincorporated community in Linn County known for its proximity to Cascadia State Park and the scenic South Santiam River in western Oregon.
  • C. Nevada–Utah state line
    The Nevada–Utah state line is the boundary separating the U.S. states of Nevada and Utah, running through remote desert landscapes and near notable features such as the Bonneville Salt Flats.
  • D. Oregon Country
    Oregon Country was a vast, historically contested region of the Pacific Northwest in North America, encompassing present-day Oregon, Washington, Idaho, and parts of British Columbia and Wyoming, that was jointly occupied by the United States and Britain in the early 19th century.
  • E. Baja California border corridor
    The Baja California border corridor is a transnational region along the Mexico–United States border in the state of Baja California, encompassing key border cities and crossings that serve as major hubs for trade, migration, and cultural exchange.
  • 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: Oregon–California border
Triple: [Klamath River, crossesPoliticalBoundary, Oregon–California border]
Generated description
The Oregon–California border is the state line separating Oregon and California in the western United States, running from the Pacific coast inland across diverse terrain including mountains, forests, and river valleys.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Oregon–California border
Target entity description: The Oregon–California border is the state line separating Oregon and California in the western United States, running from the Pacific coast inland across diverse terrain including mountains, forests, and river valleys.
  • A. California–Nevada border
    The California–Nevada border is the state line in the western United States that divides California from Nevada, running through diverse landscapes including the Sierra Nevada and the Lake Tahoe region.
  • B. Cascadia, Oregon
    Cascadia, Oregon is an unincorporated community in Linn County known for its proximity to Cascadia State Park and the scenic South Santiam River in western Oregon.
  • C. Nevada–Utah state line
    The Nevada–Utah state line is the boundary separating the U.S. states of Nevada and Utah, running through remote desert landscapes and near notable features such as the Bonneville Salt Flats.
  • D. Oregon Country
    Oregon Country was a vast, historically contested region of the Pacific Northwest in North America, encompassing present-day Oregon, Washington, Idaho, and parts of British Columbia and Wyoming, that was jointly occupied by the United States and Britain in the early 19th century.
  • E. Baja California border corridor
    The Baja California border corridor is a transnational region along the Mexico–United States border in the state of Baja California, encompassing key border cities and crossings that serve as major hubs for trade, migration, and cultural exchange.
  • 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_69aed95e44088190aff7d90a151b1b20 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefaa7352481908232534c89a698e7 completed March 9, 2026, 4:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69b54c768e5481908b184332e3c73588 completed March 14, 2026, 11:54 a.m.
NEDg Description generation batch_69b54d06c7c881908b30ba813c009d25 completed March 14, 2026, 11:56 a.m.
NED2 Entity disambiguation (via description) batch_69b54d739e588190b23c06b10b4f540e completed March 14, 2026, 11:58 a.m.
Created at: March 9, 2026, 3:35 p.m.