Triple

T357543
Position Surface form Disambiguated ID Type / Status
Subject Office of Price Administration E7576 entity
Predicate notableChairperson P377 FINISHED
Object Prentiss M. Brown
Prentiss M. Brown was an American Democratic politician and U.S. Senator from Michigan who played a key role in federal economic regulation during World War II.
E70815 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: Prentiss M. Brown | Statement: [Office of Price Administration, notableChairperson, Prentiss M. Brown]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Prentiss M. Brown
Context triple: [Office of Price Administration, notableChairperson, Prentiss M. Brown]
  • A. Nellie W. Carter
    Nellie W. Carter was the mother of American actor and entertainer Mickey Rooney.
  • B. John Flournoy Montgomery
    John Flournoy Montgomery was an American diplomat who served as the U.S. Ambassador to Hungary in the years leading up to and during the early part of World War II.
  • C. E. D. Nixon
    E. D. Nixon was an African American civil rights leader and NAACP organizer in Montgomery, Alabama, who played a key role in initiating and organizing the Montgomery bus boycott.
  • D. Blanche K. Bruce
    Blanche K. Bruce was a prominent African American politician from Mississippi who became the first Black person to serve a full term in the U.S. Senate during the Reconstruction era.
  • E. Charles Steele Jr.
    Charles Steele Jr. is an American civil rights leader and politician best known for his longtime leadership of the Southern Christian Leadership Conference, the historic organization once led by Martin Luther King Jr.
  • 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: Prentiss M. Brown
Triple: [Office of Price Administration, notableChairperson, Prentiss M. Brown]
Generated description
Prentiss M. Brown was an American Democratic politician and U.S. Senator from Michigan who played a key role in federal economic regulation during World War II.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Prentiss M. Brown
Target entity description: Prentiss M. Brown was an American Democratic politician and U.S. Senator from Michigan who played a key role in federal economic regulation during World War II.
  • A. Nellie W. Carter
    Nellie W. Carter was the mother of American actor and entertainer Mickey Rooney.
  • B. John Flournoy Montgomery
    John Flournoy Montgomery was an American diplomat who served as the U.S. Ambassador to Hungary in the years leading up to and during the early part of World War II.
  • C. E. D. Nixon
    E. D. Nixon was an African American civil rights leader and NAACP organizer in Montgomery, Alabama, who played a key role in initiating and organizing the Montgomery bus boycott.
  • D. Blanche K. Bruce
    Blanche K. Bruce was a prominent African American politician from Mississippi who became the first Black person to serve a full term in the U.S. Senate during the Reconstruction era.
  • E. Charles Steele Jr.
    Charles Steele Jr. is an American civil rights leader and politician best known for his longtime leadership of the Southern Christian Leadership Conference, the historic organization once led by Martin Luther King Jr.
  • 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_69a2e7e696948190bebc966535995e45 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ebb0e348819086e3ccd96c7b129e completed Feb. 28, 2026, 1:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4ed2f315c8190a6cb00ce703b00b1 completed March 2, 2026, 1:51 a.m.
NEDg Description generation batch_69a4ee8ff8908190a8d59f3bca394faf completed March 2, 2026, 1:57 a.m.
NED2 Entity disambiguation (via description) batch_69a4eee1013c8190b1adce3ad9c6e053 completed March 2, 2026, 1:58 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.