Triple

T4240400
Position Surface form Disambiguated ID Type / Status
Subject Umatilla County, Oregon E95396 entity
Predicate containsRiver P165 FINISHED
Object McKay Creek
McKay Creek is a stream in northeastern Oregon that serves as a local waterway and tributary within Umatilla County’s river system.
 E688087 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: McKay Creek | Statement: [Umatilla County, Oregon, containsRiver, McKay Creek]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: McKay Creek
Context triple: [Umatilla County, Oregon, containsRiver, McKay Creek]
  • A. Mission Creek
    Mission Creek is a historic waterway and former tidal inlet in San Francisco that once extended inland through what is now the Mission Bay and China Basin area.
  • B. Ward Creek
    Ward Creek is a stream in the Lake Tahoe Basin that serves as one of the tributaries feeding freshwater into Lake Tahoe.
  • C. Ralston Creek
    Ralston Creek is a stream in Colorado that flows through the city of Arvada and is a tributary of Clear Creek in the Denver metropolitan area.
  • D. Wyee Creek
    Wyee Creek is a watercourse in New South Wales, Australia, that serves as one of the tributaries feeding into Lake Macquarie.
  • E. Sturgeon Creek
    Sturgeon Creek is a smaller waterway in the northeastern United States that feeds into the Piscataqua River, contributing to its watershed and local aquatic ecosystem.
  • 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: McKay Creek
Triple: [Umatilla County, Oregon, containsRiver, McKay Creek]
Generated description
McKay Creek is a stream in northeastern Oregon that serves as a local waterway and tributary within Umatilla County’s river system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: McKay Creek
Target entity description: McKay Creek is a stream in northeastern Oregon that serves as a local waterway and tributary within Umatilla County’s river system.
  • A. Mission Creek
    Mission Creek is a historic waterway and former tidal inlet in San Francisco that once extended inland through what is now the Mission Bay and China Basin area.
  • B. Ward Creek
    Ward Creek is a stream in the Lake Tahoe Basin that serves as one of the tributaries feeding freshwater into Lake Tahoe.
  • C. Ralston Creek
    Ralston Creek is a stream in Colorado that flows through the city of Arvada and is a tributary of Clear Creek in the Denver metropolitan area.
  • D. Wyee Creek
    Wyee Creek is a watercourse in New South Wales, Australia, that serves as one of the tributaries feeding into Lake Macquarie.
  • E. Sturgeon Creek
    Sturgeon Creek is a smaller waterway in the northeastern United States that feeds into the Piscataqua River, contributing to its watershed and local aquatic ecosystem.
  • 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_69c8d66fdb1c81909ca125e5918b0997 completed March 29, 2026, 7:36 a.m.
NEDg Description generation batch_69c8d72d58988190be00b2bc8e42c2fb completed March 29, 2026, 7:39 a.m.
NED2 Entity disambiguation (via description) batch_69c8d7651f948190872191f61983d695 completed March 29, 2026, 7:40 a.m.
Created at: March 12, 2026, 11:05 p.m.