Triple

T8068572
Position Surface form Disambiguated ID Type / Status
Subject Union Pacific Railroad mainline in the Columbia River Gorge E188306 entity
Predicate passesThrough P225 FINISHED
Object Columbia River Gorge National Scenic Area E8124 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 Gorge National Scenic Area | Statement: [Union Pacific Railroad mainline in the Columbia River Gorge, passesThrough, Columbia River Gorge National Scenic Area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Columbia River Gorge National Scenic Area
Context triple: [Union Pacific Railroad mainline in the Columbia River Gorge, passesThrough, Columbia River Gorge National Scenic Area]
  • A. Columbia River Gorge National Scenic Area chosen
    Columbia River Gorge National Scenic Area is a federally protected canyon along the Columbia River known for its dramatic cliffs, waterfalls, scenic vistas, and outdoor recreation opportunities on the Oregon–Washington border.
  • B. Oregon Caves National Monument and Preserve
    Oregon Caves National Monument and Preserve is a protected area in southwestern Oregon known for its marble cave system, diverse forested landscapes, and opportunities for guided cave tours and outdoor recreation.
  • C. Olympic National Park
    Olympic National Park is a vast protected area on Washington State’s Olympic Peninsula, renowned for its rugged Pacific coastline, temperate rainforests, and glacier-capped mountain ranges.
  • D. Wilson’s Promontory National Park
    Wilson’s Promontory National Park is a renowned coastal wilderness at the southernmost tip of mainland Australia, famous for its rugged granite headlands, white-sand beaches, and diverse wildlife.
  • E. Oregon Dunes National Recreation Area
    Oregon Dunes National Recreation Area is a coastal protected landscape in Oregon famous for its extensive sand dunes, diverse ecosystems, and opportunities for recreation such as hiking, off-highway vehicle riding, and wildlife viewing.
  • 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_69ca82b42674819086840efea12478e5 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3ff8a4fc8190a97fc7111ca7ec4d completed March 31, 2026, 3:31 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc93dc680081908510daf008f18b2c completed April 1, 2026, 3:41 a.m.
Created at: March 30, 2026, 5:27 p.m.