Triple

T17388151
Position Surface form Disambiguated ID Type / Status
Subject Walla Walla River E422741 entity
Predicate hasTributary P415 FINISHED
Object Mill Creek (Walla Walla River tributary) — NE NERFINISHED

How this triple was built (3 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: Mill Creek (Walla Walla River tributary) | Statement: [Walla Walla River, hasTributary, Mill Creek (Walla Walla River tributary)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mill Creek (Walla Walla River tributary)
Context triple: [Walla Walla River, hasTributary, Mill Creek (Walla Walla River tributary)]
  • A. Mill Creek (Opequon tributary)
    Mill Creek is a small stream in the Opequon Creek watershed of the Mid-Atlantic United States, contributing local runoff and habitat to the larger Potomac River drainage system.
  • B. Mill Creek (Marion County, Oregon)
    Mill Creek is a tributary stream in Marion County, Oregon, that flows through the Salem area and plays a significant role in local drainage and water management.
  • C. Smith Creek (Washington)
    Smith Creek (Washington) is a small coastal stream in Pacific County that drains into Willapa Bay in southwestern Washington State.
  • D. May Creek (King County, Washington)
    May Creek is a stream in King County, Washington, that flows through suburban and forested areas before joining the Cedar River within the Lake Washington–Cedar River watershed.
  • E. Swamp Creek (Washington)
    Swamp Creek (Washington) is a stream in the Seattle metropolitan area that flows through Snohomish and King counties before joining the Sammamish River.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mill Creek (Walla Walla River tributary)
Target entity description: Mill Creek is a stream in southeastern Washington and northeastern Oregon that serves as a significant tributary of the Walla Walla River, providing water for local ecosystems, agriculture, and municipal use.
  • A. Mill Creek (Opequon tributary)
    Mill Creek is a small stream in the Opequon Creek watershed of the Mid-Atlantic United States, contributing local runoff and habitat to the larger Potomac River drainage system.
  • B. Mill Creek (Marion County, Oregon)
    Mill Creek is a tributary stream in Marion County, Oregon, that flows through the Salem area and plays a significant role in local drainage and water management.
  • C. Smith Creek (Washington)
    Smith Creek (Washington) is a small coastal stream in Pacific County that drains into Willapa Bay in southwestern Washington State.
  • D. May Creek (King County, Washington)
    May Creek is a stream in King County, Washington, that flows through suburban and forested areas before joining the Cedar River within the Lake Washington–Cedar River watershed.
  • E. Swamp Creek (Washington)
    Swamp Creek (Washington) is a stream in the Seattle metropolitan area that flows through Snohomish and King counties before joining the Sammamish River.
  • F. None of above. chosen

Provenance (2 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_69d889d710288190bf0f4762801fefae completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e43a8b66288190b29bb82eff761902 completed April 19, 2026, 2:14 a.m.
Created at: April 10, 2026, 5:45 a.m.