Triple

T17928918
Position Surface form Disambiguated ID Type / Status
Subject Umatilla, Oregon E448274 entity
Predicate partOfMetropolitanArea P294 FINISHED
Object Hermiston–Pendleton area
The Hermiston–Pendleton area is a regional population and economic center in northeastern Oregon anchored by the cities of Hermiston and Pendleton.
 E426916 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: Hermiston–Pendleton area | Statement: [Umatilla, Oregon, partOfMetropolitanArea, Hermiston–Pendleton area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hermiston–Pendleton area
Context triple: [Umatilla, Oregon, partOfMetropolitanArea, Hermiston–Pendleton area]
  • A. Hermiston, Oregon
    Hermiston, Oregon is a small city in northeastern Oregon known as an agricultural and transportation hub in the Columbia Basin.
  • B. West Valley
    West Valley is a suburban region in the western part of the Phoenix metropolitan area in Arizona, encompassing cities such as Glendale, Peoria, and Surprise.
  • C. West Valley
    West Valley is the less-frequently visited western branch of Egypt’s Valley of the Kings, containing a smaller number of royal tombs in a more remote desert setting.
  • D. Hillsboro
    Hillsboro is a small rural town in Pocahontas County, West Virginia, known for its scenic Appalachian setting and historic character.
  • E. Hillsboro
    Hillsboro is a major city in the Portland metropolitan area known as a hub of Oregon’s high-tech industry, often referred to as part of the “Silicon Forest.”
  • 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: Hermiston–Pendleton area
Triple: [Umatilla, Oregon, partOfMetropolitanArea, Hermiston–Pendleton area]
Generated description
The Hermiston–Pendleton area is a regional population and economic center in northeastern Oregon anchored by the cities of Hermiston and Pendleton.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hermiston–Pendleton area
Target entity description: The Hermiston–Pendleton area is a regional population and economic center in northeastern Oregon anchored by the cities of Hermiston and Pendleton.
  • A. Hermiston, Oregon chosen
    Hermiston, Oregon is a small city in northeastern Oregon known as an agricultural and transportation hub in the Columbia Basin.
  • B. West Valley
    West Valley is a suburban region in the western part of the Phoenix metropolitan area in Arizona, encompassing cities such as Glendale, Peoria, and Surprise.
  • C. West Valley
    West Valley is the less-frequently visited western branch of Egypt’s Valley of the Kings, containing a smaller number of royal tombs in a more remote desert setting.
  • D. Hillsboro
    Hillsboro is a small rural town in Pocahontas County, West Virginia, known for its scenic Appalachian setting and historic character.
  • E. Hillsboro
    Hillsboro is a major city in the Portland metropolitan area known as a hub of Oregon’s high-tech industry, often referred to as part of the “Silicon Forest.”
  • F. None of above.

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_69d8b9f79d14819095540856928f0e25 completed April 10, 2026, 8:51 a.m.
NER Named-entity recognition batch_69e4a5511a408190973cf5fa1f286a26 completed April 19, 2026, 9:50 a.m.
NED1 Entity disambiguation (via context triple) batch_6a03290f30a88190814f4045eb31e639 completed May 12, 2026, 1:20 p.m.
NEDg Description generation batch_6a032b4780b881909f6f8038efe726ec completed May 12, 2026, 1:29 p.m.
NED2 Entity disambiguation (via description) batch_6a032c8f29848190bd3e2a8d55b558a9 completed May 12, 2026, 1:35 p.m.
Created at: April 10, 2026, 10:20 a.m.