Triple

T18583270
Position Surface form Disambiguated ID Type / Status
Subject Pegs Bridge E454171 entity
Predicate locatedOn P40 FINISHED
Object Chena River corridor NE NERFINISHED

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: Chena River corridor | Statement: [Pegs Bridge, locatedOn, Chena River corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chena River corridor
Context triple: [Pegs Bridge, locatedOn, Chena River corridor]
  • A. Chena River State Recreation Area
    Chena River State Recreation Area is a popular Alaskan outdoor destination near Fairbanks known for its hiking, camping, fishing, and winter recreation amid scenic forested river valleys and mountains.
  • B. Fortymile River region
    The Fortymile River region is a historic area spanning parts of Alaska and the Yukon, known for its significance to the Hän Hwëch'in people and its role in early gold rush activity.
  • C. Chena River chosen
    The Chena River is a tributary of the Tanana River in interior Alaska that flows through the city of Fairbanks and is central to its recreation, scenery, and occasional flooding.
  • D. Yukon–Charley Rivers National Preserve
    Yukon–Charley Rivers National Preserve is a remote U.S. National Park Service unit in eastern Interior Alaska known for its wild Yukon and Charley Rivers, rugged boreal landscapes, and rich Gold Rush-era history.
  • E. Tanana Valley
    The Tanana Valley is a broad interior region of Alaska defined by the Tanana River and known for its boreal forests, permafrost landscapes, and subarctic climate.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d8d38ae7e081908a98df1251842402 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e543d10b1c8190a401df810b7290c9 completed April 19, 2026, 9:06 p.m.
Created at: April 10, 2026, 11:44 a.m.