Triple

T2481529
Position Surface form Disambiguated ID Type / Status
Subject Tualatin River E55826 entity
Predicate hasWatershedOrganization P12094 FINISHED
Object Tualatin River Watershed Council
The Tualatin River Watershed Council is a collaborative, community-based group that works to protect, restore, and enhance the health and water quality of the Tualatin River watershed in Oregon.
 E272799 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: Tualatin River Watershed Council | Statement: [Tualatin River, hasWatershedOrganization, Tualatin River Watershed Council]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tualatin River Watershed Council
Context triple: [Tualatin River, hasWatershedOrganization, Tualatin River Watershed Council]
  • A. Tualatin Riverkeepers
    Tualatin Riverkeepers is a nonprofit environmental organization dedicated to protecting, restoring, and promoting community stewardship of Oregon’s Tualatin River and its watershed.
  • B. Tualatin Valley
    Tualatin Valley is a fertile, suburban and agricultural region in northwestern Oregon, known for its growing communities, vineyards, and proximity to the Portland metropolitan area.
  • C. Clackamas River Ranger District
    Clackamas River Ranger District is an administrative unit of the U.S. Forest Service responsible for managing natural resources, recreation, and conservation in the Clackamas River area of Mount Hood National Forest in Oregon.
  • D. Portland Water Bureau
    The Portland Water Bureau is the municipal agency responsible for providing and managing the drinking water supply and related water services for the city of Portland, Oregon.
  • E. Tualatin Lake of the Commons
    Tualatin Lake of the Commons is a small, man-made urban lake that serves as the scenic centerpiece and public gathering spot in downtown Tualatin, Oregon.
  • 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: Tualatin River Watershed Council
Triple: [Tualatin River, hasWatershedOrganization, Tualatin River Watershed Council]
Generated description
The Tualatin River Watershed Council is a collaborative, community-based group that works to protect, restore, and enhance the health and water quality of the Tualatin River watershed in Oregon.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tualatin River Watershed Council
Target entity description: The Tualatin River Watershed Council is a collaborative, community-based group that works to protect, restore, and enhance the health and water quality of the Tualatin River watershed in Oregon.
  • A. Tualatin Riverkeepers
    Tualatin Riverkeepers is a nonprofit environmental organization dedicated to protecting, restoring, and promoting community stewardship of Oregon’s Tualatin River and its watershed.
  • B. Tualatin Valley
    Tualatin Valley is a fertile, suburban and agricultural region in northwestern Oregon, known for its growing communities, vineyards, and proximity to the Portland metropolitan area.
  • C. Clackamas River Ranger District
    Clackamas River Ranger District is an administrative unit of the U.S. Forest Service responsible for managing natural resources, recreation, and conservation in the Clackamas River area of Mount Hood National Forest in Oregon.
  • D. Portland Water Bureau
    The Portland Water Bureau is the municipal agency responsible for providing and managing the drinking water supply and related water services for the city of Portland, Oregon.
  • E. Tualatin Lake of the Commons
    Tualatin Lake of the Commons is a small, man-made urban lake that serves as the scenic centerpiece and public gathering spot in downtown Tualatin, Oregon.
  • 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_69ab49e670a88190b928e08302381710 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abd161bf3c8190834502968180e9cf completed March 7, 2026, 7:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69af1f8c02188190a7cf3e0531a66683 completed March 9, 2026, 7:29 p.m.
NEDg Description generation batch_69af20d8b8ec8190b0ec61d305fd362e completed March 9, 2026, 7:34 p.m.
NED2 Entity disambiguation (via description) batch_69af214cc4cc81908e0d1cc19726d60d completed March 9, 2026, 7:36 p.m.
Created at: March 6, 2026, 9:45 p.m.