Triple

T11767876
Position Surface form Disambiguated ID Type / Status
Subject Tualatin Mountains E279822 entity
Predicate contains P35 FINISHED
Object Portland Wildwood Trail (segments)
Portland Wildwood Trail (segments) refers to portions of a long, forested urban hiking trail in Portland, Oregon, known for winding through Forest Park and offering scenic, wooded terrain within the city.
E945579 NE FINISHED

How this triple was built (4 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: Portland Wildwood Trail (segments) | Statement: [Tualatin Mountains, contains, Portland Wildwood Trail (segments)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Portland Wildwood Trail (segments)
Context triple: [Tualatin Mountains, contains, Portland Wildwood Trail (segments)]
  • A. Clatsop Loop Trail
    Clatsop Loop Trail is a scenic hiking loop in Oregon’s Ecola State Park that offers coastal forest, ocean views, and access to historic Lewis and Clark viewpoints.
  • B. Trail, Oregon
    Trail, Oregon is a small unincorporated community in southern Oregon known for its rural setting near the Rogue River and outdoor recreation opportunities.
  • C. Tualatin River Greenway Trail
    The Tualatin River Greenway Trail is a scenic multi-use path in Tualatin, Oregon, that follows the Tualatin River and connects parks, natural areas, and community destinations for walking, running, and cycling.
  • D. Multnomah-Wahkeena loop trail
    The Multnomah-Wahkeena loop trail is a popular hiking route in Oregon’s Columbia River Gorge that links several scenic waterfalls, forested canyons, and viewpoints between Multnomah and Wahkeena Falls.
  • E. Eastside Trail
    Eastside Trail is a popular multi-use urban trail in Atlanta that follows a former railway corridor, connecting several intown neighborhoods with parks, art installations, and restaurants.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Portland Wildwood Trail (segments)
Triple: [Tualatin Mountains, contains, Portland Wildwood Trail (segments)]
Generated description
Portland Wildwood Trail (segments) refers to portions of a long, forested urban hiking trail in Portland, Oregon, known for winding through Forest Park and offering scenic, wooded terrain within the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Portland Wildwood Trail (segments)
Target entity description: Portland Wildwood Trail (segments) refers to portions of a long, forested urban hiking trail in Portland, Oregon, known for winding through Forest Park and offering scenic, wooded terrain within the city.
  • A. Clatsop Loop Trail
    Clatsop Loop Trail is a scenic hiking loop in Oregon’s Ecola State Park that offers coastal forest, ocean views, and access to historic Lewis and Clark viewpoints.
  • B. Trail, Oregon
    Trail, Oregon is a small unincorporated community in southern Oregon known for its rural setting near the Rogue River and outdoor recreation opportunities.
  • C. Tualatin River Greenway Trail
    The Tualatin River Greenway Trail is a scenic multi-use path in Tualatin, Oregon, that follows the Tualatin River and connects parks, natural areas, and community destinations for walking, running, and cycling.
  • D. Multnomah-Wahkeena loop trail
    The Multnomah-Wahkeena loop trail is a popular hiking route in Oregon’s Columbia River Gorge that links several scenic waterfalls, forested canyons, and viewpoints between Multnomah and Wahkeena Falls.
  • E. Eastside Trail
    Eastside Trail is a popular multi-use urban trail in Atlanta that follows a former railway corridor, connecting several intown neighborhoods with parks, art installations, and restaurants.
  • F. None of above. chosen

Provenance (5 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_69d6ab01d2688190ad8ed6bda487eaa5 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a526979c8190ad2089997906855b completed April 10, 2026, 7:22 a.m.
NED1 Entity disambiguation (via context triple) batch_69f09063bdcc819089211d6246041416 completed April 28, 2026, 10:48 a.m.
NEDg Description generation batch_69f0bd3cf8308190813003daa8cfba4a completed April 28, 2026, 1:59 p.m.
NED2 Entity disambiguation (via description) batch_69f0ef02c930819086d139834ad4ed84 completed April 28, 2026, 5:31 p.m.
Created at: April 8, 2026, 9:41 p.m.