Triple

T4674754
Position Surface form Disambiguated ID Type / Status
Subject Columbia River estuary E103651 entity
Predicate borderedBy P224 FINISHED
Object Washington Coast
The Washington Coast is the rugged, scenic stretch of Pacific shoreline in the U.S. state of Washington, known for its wild beaches, rocky headlands, temperate rainforests, and rich marine ecosystems.
E488078 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: Washington Coast | Statement: [Columbia River estuary, borderedBy, Washington Coast]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Washington Coast
Context triple: [Columbia River estuary, borderedBy, Washington Coast]
  • A. Oregon Coast
    The Oregon Coast is a scenic stretch of Pacific shoreline in the U.S. state of Oregon, known for its rugged cliffs, sandy beaches, lighthouses, and charming coastal towns.
  • 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. Puget Sound region
    The Puget Sound region is a coastal metropolitan and ecological area in northwestern Washington State centered around the Puget Sound inlet, including cities like Seattle and Tacoma and known for its maritime economy, technology industry, and scenic waterways.
  • D. Northwestern Oregon
    Northwestern Oregon is a region of the U.S. state of Oregon that includes the Portland metropolitan area and surrounding communities near the Columbia River and Pacific Coast.
  • E. British Columbia coast
    The British Columbia coast is a rugged, mountainous shoreline along Canada’s Pacific edge, known for its fjords, islands, temperate rainforests, and rich Indigenous cultures.
  • 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: Washington Coast
Triple: [Columbia River estuary, borderedBy, Washington Coast]
Generated description
The Washington Coast is the rugged, scenic stretch of Pacific shoreline in the U.S. state of Washington, known for its wild beaches, rocky headlands, temperate rainforests, and rich marine ecosystems.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Washington Coast
Target entity description: The Washington Coast is the rugged, scenic stretch of Pacific shoreline in the U.S. state of Washington, known for its wild beaches, rocky headlands, temperate rainforests, and rich marine ecosystems.
  • A. Oregon Coast
    The Oregon Coast is a scenic stretch of Pacific shoreline in the U.S. state of Oregon, known for its rugged cliffs, sandy beaches, lighthouses, and charming coastal towns.
  • 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. Puget Sound region
    The Puget Sound region is a coastal metropolitan and ecological area in northwestern Washington State centered around the Puget Sound inlet, including cities like Seattle and Tacoma and known for its maritime economy, technology industry, and scenic waterways.
  • D. Northwestern Oregon
    Northwestern Oregon is a region of the U.S. state of Oregon that includes the Portland metropolitan area and surrounding communities near the Columbia River and Pacific Coast.
  • E. British Columbia coast
    The British Columbia coast is a rugged, mountainous shoreline along Canada’s Pacific edge, known for its fjords, islands, temperate rainforests, and rich Indigenous cultures.
  • 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_69bd43dda32c8190938b37744ca270fc completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd63544f68819084311416402696b0 completed March 20, 2026, 3:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69be9c36bfb081908d02a52c6e3affa1 completed March 21, 2026, 1:25 p.m.
NEDg Description generation batch_69be9e2508bc81909f24dd56e01d83fa completed March 21, 2026, 1:33 p.m.
NED2 Entity disambiguation (via description) batch_69be9e9b2d5c81908df67c69e7e96619 completed March 21, 2026, 1:35 p.m.
Created at: March 20, 2026, 1:15 p.m.