Triple

T3187536
Position Surface form Disambiguated ID Type / Status
Subject Willamette River waterfront E66735 entity
Predicate traversedBy P225 FINISHED
Object Willamette Greenway Trail
The Willamette Greenway Trail is a scenic multi-use path in Oregon that follows the Willamette River, offering recreational walking, running, and cycling access along the riverfront.
 E336377 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: Willamette Greenway Trail | Statement: [Willamette River waterfront, traversedBy, Willamette Greenway Trail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Willamette Greenway Trail
Context triple: [Willamette River waterfront, traversedBy, Willamette Greenway Trail]
  • A. 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.
  • B. Clackamas River Scenic Byway
    The Clackamas River Scenic Byway is a picturesque driving route in Oregon that follows the Clackamas River through forested canyons, offering access to recreation sites, viewpoints, and natural attractions within and near Mount Hood National Forest.
  • C. Willamette Valley transportation corridor
    The Willamette Valley transportation corridor is a major north–south travel and commerce route running through Oregon’s Willamette Valley, linking its key cities and communities.
  • D. Salmon Creek Greenway Trail
    Salmon Creek Greenway Trail is a scenic multi-use path in Salmon Creek, Washington, that follows the creek through wetlands and parkland for walking, running, and cycling.
  • E. Spokane River Centennial Trail
    The Spokane River Centennial Trail is a popular multi-use recreational path that follows the Spokane River through urban and natural landscapes in eastern Washington.
  • 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: Willamette Greenway Trail
Triple: [Willamette River waterfront, traversedBy, Willamette Greenway Trail]
Generated description
The Willamette Greenway Trail is a scenic multi-use path in Oregon that follows the Willamette River, offering recreational walking, running, and cycling access along the riverfront.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Willamette Greenway Trail
Target entity description: The Willamette Greenway Trail is a scenic multi-use path in Oregon that follows the Willamette River, offering recreational walking, running, and cycling access along the riverfront.
  • A. 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.
  • B. Clackamas River Scenic Byway
    The Clackamas River Scenic Byway is a picturesque driving route in Oregon that follows the Clackamas River through forested canyons, offering access to recreation sites, viewpoints, and natural attractions within and near Mount Hood National Forest.
  • C. Willamette Valley transportation corridor
    The Willamette Valley transportation corridor is a major north–south travel and commerce route running through Oregon’s Willamette Valley, linking its key cities and communities.
  • D. Salmon Creek Greenway Trail
    Salmon Creek Greenway Trail is a scenic multi-use path in Salmon Creek, Washington, that follows the creek through wetlands and parkland for walking, running, and cycling.
  • E. Spokane River Centennial Trail
    The Spokane River Centennial Trail is a popular multi-use recreational path that follows the Spokane River through urban and natural landscapes in eastern Washington.
  • 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_69ad8587c1bc8190a2595f2c22ee1001 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada6e279288190843837751e852c9e completed March 8, 2026, 4:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69b24b8c075881909152ddca48b7da60 completed March 12, 2026, 5:13 a.m.
NEDg Description generation batch_69b24f86acf081909688c73b15c15383 completed March 12, 2026, 5:30 a.m.
NED2 Entity disambiguation (via description) batch_69b2501533008190bf178e3d11e2bea8 completed March 12, 2026, 5:33 a.m.
Created at: March 8, 2026, 3:06 p.m.