Triple

T5878501
Position Surface form Disambiguated ID Type / Status
Subject Cordova, Alaska E130684 entity
Predicate near P350 FINISHED
Object Copper River Delta E244862 NE FINISHED

How this triple was built (2 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: Copper River Delta | Statement: [Cordova, Alaska, near, Copper River Delta]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Copper River Delta
Context triple: [Cordova, Alaska, near, Copper River Delta]
  • A. Copper River Delta chosen
    The Copper River Delta is a vast, ecologically rich coastal wetland in south-central Alaska, renowned for its extensive tidal flats, wetlands, and critical habitat for migratory birds and salmon.
  • B. Yukon–Kuskokwim Delta
    The Yukon–Kuskokwim Delta is a vast, sparsely populated river delta in western Alaska known for its wetlands, rich subsistence lifestyle, and predominantly Central Alaskan Yup’ik communities.
  • C. Nestucca River
    The Nestucca River is a coastal river in northwestern Oregon known for its scenic forested corridor, salmon and steelhead fisheries, and popular recreation opportunities such as fishing, kayaking, and camping.
  • D. Dungeness River
    The Dungeness River is a salmon-bearing river on Washington State’s Olympic Peninsula that flows from the Olympic Mountains to the Strait of Juan de Fuca.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c0085523688190bfd487479ce819e6 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c036327efc8190858e9364cd5d317b completed March 22, 2026, 6:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0b12d9e348190b4baf171ce448d5b completed March 23, 2026, 3:19 a.m.
Created at: March 22, 2026, 3:57 p.m.