Triple

T7411945
Position Surface form Disambiguated ID Type / Status
Subject Yakima River E171025 entity
Predicate hasMajorTributary P415 FINISHED
Object Umtanum Creek
Umtanum Creek is a significant stream in central Washington State that flows through a scenic canyon and contributes notably to the Yakima River’s watershed and riparian habitat.
 E941566 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: Umtanum Creek | Statement: [Yakima River, hasMajorTributary, Umtanum Creek]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Umtanum Creek
Context triple: [Yakima River, hasMajorTributary, Umtanum Creek]
  • A. Tinemaha Creek
    Tinemaha Creek is a stream in eastern California that feeds into the Owens River, contributing to the hydrology of the Owens Valley region.
  • B. Chikanishing Creek
    Chikanishing Creek is a scenic waterway in Ontario’s Killarney Provincial Park, known for its rocky shoreline, canoeing routes, and access to Georgian Bay.
  • C. Hannibal Creek
    Hannibal Creek is a waterway after which the city of Hannibal, Missouri, is named.
  • D. Chuctanunda Creek
    Chuctanunda Creek is a small stream in eastern New York State that flows through the city of Amsterdam before emptying into the Mohawk River.
  • E. Sawmill Creek
    Sawmill Creek is a smaller stream in Ontario, Canada, that feeds into the Trent River as part of its watershed.
  • 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: Umtanum Creek
Triple: [Yakima River, hasMajorTributary, Umtanum Creek]
Generated description
Umtanum Creek is a significant stream in central Washington State that flows through a scenic canyon and contributes notably to the Yakima River’s watershed and riparian habitat.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Umtanum Creek
Target entity description: Umtanum Creek is a significant stream in central Washington State that flows through a scenic canyon and contributes notably to the Yakima River’s watershed and riparian habitat.
  • A. Tinemaha Creek
    Tinemaha Creek is a stream in eastern California that feeds into the Owens River, contributing to the hydrology of the Owens Valley region.
  • B. Chikanishing Creek
    Chikanishing Creek is a scenic waterway in Ontario’s Killarney Provincial Park, known for its rocky shoreline, canoeing routes, and access to Georgian Bay.
  • C. Hannibal Creek
    Hannibal Creek is a waterway after which the city of Hannibal, Missouri, is named.
  • D. Chuctanunda Creek
    Chuctanunda Creek is a small stream in eastern New York State that flows through the city of Amsterdam before emptying into the Mohawk River.
  • E. Sawmill Creek
    Sawmill Creek is a smaller stream in Ontario, Canada, that feeds into the Trent River as part of its watershed.
  • 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_69c68a618bdc81908d8018edadecd1a4 completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f2a027148190bdb6a7940389e377 completed March 27, 2026, 9:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69ef8185c6e08190949020a80c24f2b8 completed April 27, 2026, 3:32 p.m.
NEDg Description generation batch_69ef96ab29d48190b225504856007384 completed April 27, 2026, 5:02 p.m.
NED2 Entity disambiguation (via description) batch_69efd64bfa7081909715aa64d80fadf3 completed April 27, 2026, 9:34 p.m.
Created at: March 27, 2026, 3:11 p.m.