Triple

T13158001
Position Surface form Disambiguated ID Type / Status
Subject Barlow Road E312641 entity
Predicate replacedRoute P19868 FINISHED
Object Columbia River passage of Oregon Trail E19866 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: Columbia River passage of Oregon Trail | Statement: [Barlow Road, replacedRoute, Columbia River passage of Oregon Trail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Columbia River passage of Oregon Trail
Context triple: [Barlow Road, replacedRoute, Columbia River passage of Oregon Trail]
  • A. Lewis and Clark River
    The Lewis and Clark River is a small coastal river in northwestern Oregon that flows through forested terrain into the Youngs River near Astoria, historically associated with the Lewis and Clark Expedition.
  • B. Lander Cutoff of the Oregon Trail
    The Lander Cutoff of the Oregon Trail was a shorter, federally funded wagon road surveyed by engineer Frederick W. Lander in the 1850s to provide emigrants a safer and more efficient route across the Rocky Mountains.
  • C. Oregon Trail chosen
    The Oregon Trail was a historic 19th-century overland route that pioneers used to migrate by wagon from the Missouri River to the western United States, especially Oregon.
  • D. Wind River
    Wind River is a river in Wyoming that flows through the Wind River Basin and is an important tributary of the Bighorn River.
  • E. Wind River
    Wind River is a 2017 neo-Western crime thriller film set on a Native American reservation, written and directed by Taylor Sheridan and produced by Basil Iwanyk.
  • 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_69d806aabde48190899e13e41659cae5 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d98c084028819093bc4e94d53b4f17 completed April 10, 2026, 11:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6eaf06f408190949f9ed5e899815b completed May 3, 2026, 6:28 a.m.
Created at: April 9, 2026, 9:12 p.m.