Triple

T2875622
Position Surface form Disambiguated ID Type / Status
Subject Wahkeena Falls E56870 entity
Predicate trailheadAt P34762 FINISHED
Object Historic Columbia River Highway E53750 NE FINISHED

How this triple was built (3 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: Historic Columbia River Highway | Statement: [Wahkeena Falls, trailheadAt, Historic Columbia River Highway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Historic Columbia River Highway
Context triple: [Wahkeena Falls, trailheadAt, Historic Columbia River Highway]
  • A. Historic Columbia River Highway State Trail chosen
    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.
  • B. Oregon Route 6
    Oregon Route 6 is a state highway in northwestern Oregon that connects the city of Tillamook on the coast with the Portland metropolitan area through the Coast Range.
  • C. Oregon Route 140
    Oregon Route 140 is a major east–west state highway in southern Oregon that connects the Klamath Falls area to the Nevada border, passing through diverse rural and mountainous landscapes.
  • D. Copper River Highway
    The Copper River Highway is a remote road in Alaska that provides access from Cordova into the scenic Copper River Delta region, known for its wildlife and rugged landscapes.
  • E. Bridge of the Gods
    Bridge of the Gods is a historic steel truss bridge spanning the Columbia River between Oregon and Washington, serving both vehicle traffic and the Pacific Crest Trail.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: trailheadAt
Context triple: [Wahkeena Falls, trailheadAt, Historic Columbia River Highway]
  • A. trailblazerFor
    Indicates that one entity serves as a pioneering example, opening the way or setting a precedent for another entity to follow or build upon.
  • B. trailName
    Indicates the name assigned to a specific trail or path in the relationship.
  • C. hasTrailheadAt chosen
    Indicates that a trail or route begins or has its official starting point at a specified location.
  • D. hasTrailheadSignage
    Indicates that a trailhead is equipped with signage providing information or guidance to users.
  • E. TrailLinkIs
    Indicates that one trail segment is connected to or continues from another trail segment.
  • F. None of above.

Provenance (4 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_69ab4a4ced288190ab6d3e062d10f7f6 completed March 6, 2026, 9:42 p.m.
NER Named-entity recognition batch_69abe004a64481908f1897d9054a7368 completed March 7, 2026, 8:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69b01db780908190919d859205464b2e completed March 10, 2026, 1:33 p.m.
PD Predicate disambiguation batch_69abdd142e4c8190b424cb0c5ff40d04 completed March 7, 2026, 8:08 a.m.
Created at: March 6, 2026, 10:03 p.m.