Triple

T8068566
Position Surface form Disambiguated ID Type / Status
Subject Union Pacific Railroad mainline in the Columbia River Gorge E188306 entity
Predicate parallelTo P1868 FINISHED
Object U.S. Route 30 (Historic Columbia River Highway) in places E703140 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: U.S. Route 30 (Historic Columbia River Highway) in places | Statement: [Union Pacific Railroad mainline in the Columbia River Gorge, parallelTo, U.S. Route 30 (Historic Columbia River Highway) in places]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: U.S. Route 30 (Historic Columbia River Highway) in places
Context triple: [Union Pacific Railroad mainline in the Columbia River Gorge, parallelTo, U.S. Route 30 (Historic Columbia River Highway) in places]
  • A. U.S. Route 30 (via Columbia River crossings nearby)
    U.S. Route 30 is a major east–west U.S. highway running from the Pacific Northwest to the East Coast, roughly paralleling Interstate 80 for much of its length.
  • B. U.S. Route 30 in Oregon chosen
    U.S. Route 30 in Oregon is a major east–west highway that follows much of the Columbia River corridor, connecting coastal and inland communities across the northern part of the state.
  • C. U.S. Route 30 Business in Oregon
    U.S. Route 30 Business in Oregon is a designated business loop of U.S. Route 30 that directs traffic through local city streets and downtown areas rather than bypassing them on the main highway.
  • D. Historic Columbia River Highway State Trail
    The Historic Columbia River Highway State Trail is a scenic recreational path in Oregon that follows portions of the historic Columbia River Highway, offering hikers and cyclists dramatic views of the Columbia River Gorge and its waterfalls.
  • E. US 30 through Portland
    US 30 through Portland is a major east–west U.S. highway corridor that traverses the city of Portland, Oregon, connecting key bridges, neighborhoods, and regional routes.
  • 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_69cc63e587908190980f1f026f4aa153 completed April 1, 2026, 12:16 a.m.
Created at: March 30, 2026, 5:27 p.m.