Triple

T18847205
Position Surface form Disambiguated ID Type / Status
Subject Columbia River Bar E460946 entity
Predicate hasFacility P105 FINISHED
Object Coast Guard Station Cape Disappointment — NE NERFINISHED

How this triple was built (3 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: Coast Guard Station Cape Disappointment | Statement: [Columbia River Bar, hasFacility, Coast Guard Station Cape Disappointment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Coast Guard Station Cape Disappointment
Context triple: [Columbia River Bar, hasFacility, Coast Guard Station Cape Disappointment]
  • A. Yaquina Bay Coast Guard Station
    Yaquina Bay Coast Guard Station is a United States Coast Guard facility located on Yaquina Bay in Newport, Oregon, responsible for maritime safety, search and rescue, and coastal security in the surrounding waters.
  • B. Coast Guard Station Rio Vista
    Coast Guard Station Rio Vista is a United States Coast Guard facility in California responsible for maritime safety, security, and search and rescue operations in the Sacramento–San Joaquin River Delta region.
  • C. Coast Guard Station Bodega Bay
    Coast Guard Station Bodega Bay is a United States Coast Guard facility on the Northern California coast responsible for maritime safety, search and rescue, and law enforcement operations in the surrounding waters.
  • D. Coast Guard Station Monterey
    Coast Guard Station Monterey is a United States Coast Guard facility located in Monterey, California, responsible for maritime safety, security, and search and rescue operations along the central California coast.
  • E. Coast Guard Station Vallejo
    Coast Guard Station Vallejo is a United States Coast Guard facility in California responsible for maritime safety, security, and search and rescue operations in the surrounding waterways.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Coast Guard Station Cape Disappointment
Target entity description: Coast Guard Station Cape Disappointment is a United States Coast Guard facility in Washington renowned for its surf and heavy-weather rescue operations at one of the world’s most dangerous river bars.
  • A. Yaquina Bay Coast Guard Station
    Yaquina Bay Coast Guard Station is a United States Coast Guard facility located on Yaquina Bay in Newport, Oregon, responsible for maritime safety, search and rescue, and coastal security in the surrounding waters.
  • B. Coast Guard Station Rio Vista
    Coast Guard Station Rio Vista is a United States Coast Guard facility in California responsible for maritime safety, security, and search and rescue operations in the Sacramento–San Joaquin River Delta region.
  • C. Coast Guard Station Bodega Bay
    Coast Guard Station Bodega Bay is a United States Coast Guard facility on the Northern California coast responsible for maritime safety, search and rescue, and law enforcement operations in the surrounding waters.
  • D. Coast Guard Station Monterey
    Coast Guard Station Monterey is a United States Coast Guard facility located in Monterey, California, responsible for maritime safety, security, and search and rescue operations along the central California coast.
  • E. Coast Guard Station Vallejo
    Coast Guard Station Vallejo is a United States Coast Guard facility in California responsible for maritime safety, security, and search and rescue operations in the surrounding waterways.
  • F. None of above. chosen

Provenance (2 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_69d8dcfa11e4819090ab1ef5bdcd2b2e completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5b8efafdc81909608b8a47deeaa8e completed April 20, 2026, 5:26 a.m.
Created at: April 10, 2026, 11:56 a.m.