Triple

T4652204
Position Surface form Disambiguated ID Type / Status
Subject Potholes Reservoir E102320 entity
Predicate outflow P967 FINISHED
Object Frenchman Hills Wasteway
Frenchman Hills Wasteway is an irrigation and drainage channel in central Washington State that conveys water from Potholes Reservoir through the Frenchman Hills area as part of the Columbia Basin Project.
E457950 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: Frenchman Hills Wasteway | Statement: [Potholes Reservoir, outflow, Frenchman Hills Wasteway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Frenchman Hills Wasteway
Context triple: [Potholes Reservoir, outflow, Frenchman Hills Wasteway]
  • A. Tracy Pumping Plant
    Tracy Pumping Plant is a major water pumping facility in California that lifts and conveys water from the Sacramento–San Joaquin Delta into the Central Valley Project’s distribution system.
  • B. Cruquius Pumping Station
    Cruquius Pumping Station is a historic 19th-century Dutch steam-powered pumping station, now a museum, renowned for its role in draining the Haarlemmermeer lake and showcasing monumental industrial engineering.
  • C. The Reservoir
    The Reservoir is a large man-made lake in Central Park, New York City, popular for its scenic running track and iconic skyline views.
  • D. Taylor Slough
    Taylor Slough is a major freshwater wetland drainage channel in the southern Everglades that plays a key role in the park’s hydrology and ecosystem.
  • E. Mill Basin
    Mill Basin is a residential neighborhood and inlet area in southeastern Brooklyn, New York City, known for its waterfront homes along Jamaica Bay.
  • 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: Frenchman Hills Wasteway
Triple: [Potholes Reservoir, outflow, Frenchman Hills Wasteway]
Generated description
Frenchman Hills Wasteway is an irrigation and drainage channel in central Washington State that conveys water from Potholes Reservoir through the Frenchman Hills area as part of the Columbia Basin Project.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Frenchman Hills Wasteway
Target entity description: Frenchman Hills Wasteway is an irrigation and drainage channel in central Washington State that conveys water from Potholes Reservoir through the Frenchman Hills area as part of the Columbia Basin Project.
  • A. Tracy Pumping Plant
    Tracy Pumping Plant is a major water pumping facility in California that lifts and conveys water from the Sacramento–San Joaquin Delta into the Central Valley Project’s distribution system.
  • B. Cruquius Pumping Station
    Cruquius Pumping Station is a historic 19th-century Dutch steam-powered pumping station, now a museum, renowned for its role in draining the Haarlemmermeer lake and showcasing monumental industrial engineering.
  • C. The Reservoir
    The Reservoir is a large man-made lake in Central Park, New York City, popular for its scenic running track and iconic skyline views.
  • D. Taylor Slough
    Taylor Slough is a major freshwater wetland drainage channel in the southern Everglades that plays a key role in the park’s hydrology and ecosystem.
  • E. Mill Basin
    Mill Basin is a residential neighborhood and inlet area in southeastern Brooklyn, New York City, known for its waterfront homes along Jamaica Bay.
  • 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_69bd43d71a308190afea7280841b0de8 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd630343f88190954d19fcd18a5864 completed March 20, 2026, 3:08 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdfaeb1ee081909ef641953bdf8df3 completed March 21, 2026, 1:56 a.m.
NEDg Description generation batch_69bdfbc12acc8190b8116a6003abb3e3 completed March 21, 2026, 2 a.m.
NED2 Entity disambiguation (via description) batch_69bdfc44536c8190a71e52b0690a7570 completed March 21, 2026, 2:02 a.m.
Created at: March 20, 2026, 1:14 p.m.