Triple

T19360313
Position Surface form Disambiguated ID Type / Status
Subject shipwreck of the Peter Iredale E484261 entity
Predicate locatedIn P40 FINISHED
Object Fort Stevens State Park — 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: Fort Stevens State Park | Statement: [shipwreck of the Peter Iredale, locatedIn, Fort Stevens State Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Fort Stevens State Park
Context triple: [shipwreck of the Peter Iredale, locatedIn, Fort Stevens State Park]
  • A. Fort Stevens State Park chosen
    Fort Stevens State Park is a large coastal park at the mouth of the Columbia River in northwest Oregon, known for its historic military fortifications, shipwreck, and extensive beaches and trails.
  • B. Fort Stevens Park
    Fort Stevens Park is a historic Civil War site and public park in Washington, D.C., known as the location of the 1864 Battle of Fort Stevens and one of the city’s preserved defensive earthworks.
  • C. Chugach State Park
    Chugach State Park is a vast Alaskan wilderness area known for its rugged mountains, glaciers, and extensive hiking and wildlife-viewing opportunities.
  • D. Mendenhall Glacier Recreation Area
    Mendenhall Glacier Recreation Area is a popular natural attraction near Juneau, Alaska, featuring views of Mendenhall Glacier, hiking trails, waterfalls, and wildlife viewing opportunities.
  • E. Alaska State Historical Park
    Alaska State Historical Park is a designation for historically significant state-managed sites in Alaska that preserve and interpret the region’s cultural and historical heritage.
  • 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_69d8e8d305088190ad13571532aa454c completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e6190c2a8081908f48dfa738248ec8 completed April 20, 2026, 12:16 p.m.
Created at: April 10, 2026, 1:34 p.m.