Triple

T4253236
Position Surface form Disambiguated ID Type / Status
Subject Prosser, Washington E95908 entity
Predicate namedAfter P63 FINISHED
Object William Farrand Prosser
William Farrand Prosser was an American pioneer, politician, and early settler in Washington Territory whose leadership and development efforts in the Yakima Valley led to the city of Prosser being named in his honor.
 E643025 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: William Farrand Prosser | Statement: [Prosser, Washington, namedAfter, William Farrand Prosser]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: William Farrand Prosser
Context triple: [Prosser, Washington, namedAfter, William Farrand Prosser]
  • A. Theodore A. Welton
    Theodore A. Welton was a physicist best known for co-formulating the fluctuation–dissipation theorem, a fundamental result in statistical mechanics and condensed matter physics.
  • B. Turlington W. Harvey
    Turlington W. Harvey was an early landowner and developer whose name was given to the city of Harvey, Illinois.
  • C. Charles B. Mulvehill
    Charles B. Mulvehill was a film producer best known for his work on the cult classic dark comedy "Harold and Maude."
  • D. Harwood K. Smith
    Harwood K. Smith was an American architect and businessman best known as the founder of the architecture and engineering firm HKS, Inc.
  • E. John A. Hardenbrook
    John A. Hardenbrook was one of the early New York City brokers who helped found what became the New York Stock Exchange by signing the 1792 Buttonwood Agreement.
  • 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: William Farrand Prosser
Triple: [Prosser, Washington, namedAfter, William Farrand Prosser]
Generated description
William Farrand Prosser was an American pioneer, politician, and early settler in Washington Territory whose leadership and development efforts in the Yakima Valley led to the city of Prosser being named in his honor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: William Farrand Prosser
Target entity description: William Farrand Prosser was an American pioneer, politician, and early settler in Washington Territory whose leadership and development efforts in the Yakima Valley led to the city of Prosser being named in his honor.
  • A. Theodore A. Welton
    Theodore A. Welton was a physicist best known for co-formulating the fluctuation–dissipation theorem, a fundamental result in statistical mechanics and condensed matter physics.
  • B. Turlington W. Harvey
    Turlington W. Harvey was an early landowner and developer whose name was given to the city of Harvey, Illinois.
  • C. Charles B. Mulvehill
    Charles B. Mulvehill was a film producer best known for his work on the cult classic dark comedy "Harold and Maude."
  • D. Harwood K. Smith
    Harwood K. Smith was an American architect and businessman best known as the founder of the architecture and engineering firm HKS, Inc.
  • E. John A. Hardenbrook
    John A. Hardenbrook was one of the early New York City brokers who helped found what became the New York Stock Exchange by signing the 1792 Buttonwood Agreement.
  • 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_69b3453f759881909b91f01a1e82c036 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b34ebe6fbc8190a89269b478b3f435 completed March 12, 2026, 11:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7a2ff2f2481908865e83841fc28d4 completed March 28, 2026, 9:44 a.m.
NEDg Description generation batch_69c7a3e11f648190adf7210cee954c3d completed March 28, 2026, 9:48 a.m.
NED2 Entity disambiguation (via description) batch_69c7a428dd048190a846bfb6d10b60e7 completed March 28, 2026, 9:49 a.m.
Created at: March 12, 2026, 11:06 p.m.