Triple

T4240395
Position Surface form Disambiguated ID Type / Status
Subject Umatilla County, Oregon E95396 entity
Predicate contains P35 FINISHED
Object Meacham, Oregon
Meacham, Oregon is a small unincorporated community in northeastern Oregon known historically as a stage station and later a railroad stop in the Blue Mountains.
 E424573 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: Meacham, Oregon | Statement: [Umatilla County, Oregon, contains, Meacham, Oregon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Meacham, Oregon
Context triple: [Umatilla County, Oregon, contains, Meacham, Oregon]
  • A. Yoncalla, Oregon
    Yoncalla, Oregon is a small rural city in southern Oregon known for its historic roots in the Umpqua Valley and its surrounding forested, agricultural landscape.
  • B. Blodgett, Oregon
    Blodgett, Oregon is a small unincorporated community in western Oregon known for its rural setting near the Oregon Coast Range.
  • C. Willamina, Oregon
    Willamina, Oregon is a small city in northwestern Oregon known historically for its timber industry and location along the South Yamhill River.
  • D. Lacomb, Oregon
    Lacomb, Oregon is an unincorporated rural community in Linn County known for its small-town character in the Willamette Valley region.
  • E. Langlois, Oregon
    Langlois, Oregon is a small unincorporated coastal community in southwestern Oregon known for its rural character and proximity to scenic beaches and farmland.
  • 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: Meacham, Oregon
Triple: [Umatilla County, Oregon, contains, Meacham, Oregon]
Generated description
Meacham, Oregon is a small unincorporated community in northeastern Oregon known historically as a stage station and later a railroad stop in the Blue Mountains.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Meacham, Oregon
Target entity description: Meacham, Oregon is a small unincorporated community in northeastern Oregon known historically as a stage station and later a railroad stop in the Blue Mountains.
  • A. Yoncalla, Oregon
    Yoncalla, Oregon is a small rural city in southern Oregon known for its historic roots in the Umpqua Valley and its surrounding forested, agricultural landscape.
  • B. Blodgett, Oregon
    Blodgett, Oregon is a small unincorporated community in western Oregon known for its rural setting near the Oregon Coast Range.
  • C. Willamina, Oregon
    Willamina, Oregon is a small city in northwestern Oregon known historically for its timber industry and location along the South Yamhill River.
  • D. Lacomb, Oregon
    Lacomb, Oregon is an unincorporated rural community in Linn County known for its small-town character in the Willamette Valley region.
  • E. Langlois, Oregon
    Langlois, Oregon is a small unincorporated coastal community in southwestern Oregon known for its rural character and proximity to scenic beaches and farmland.
  • 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_69b3453d91548190b4d4ef8fe52aa2ac completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b34e77fb5c8190b298818acb68ff63 completed March 12, 2026, 11:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5a86fe7708190a64ba187fb302c9a completed March 14, 2026, 6:26 p.m.
NEDg Description generation batch_69b5a94e637881909a20bb1df0cd5768 completed March 14, 2026, 6:30 p.m.
NED2 Entity disambiguation (via description) batch_69b5a9d9b28081909d7dc97b02209318 completed March 14, 2026, 6:32 p.m.
Created at: March 12, 2026, 11:05 p.m.