Triple

T5222140
Position Surface form Disambiguated ID Type / Status
Subject Alpha Phi Alpha E117893 entity
Predicate founder P104 FINISHED
Object Robert Harold Ogle
Robert Harold Ogle was an American educator and civil servant best known as one of the seven founders of Alpha Phi Alpha, the first intercollegiate historically African American fraternity.
E504177 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: Robert Harold Ogle | Statement: [Alpha Phi Alpha, founder, Robert Harold Ogle]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Robert Harold Ogle
Context triple: [Alpha Phi Alpha, founder, Robert Harold Ogle]
  • A. Reginald McKenna
    Reginald McKenna was a British Liberal politician who held several senior government posts, including Home Secretary and Chancellor of the Exchequer, during the early 20th century.
  • B. Sir Hugh Evans
    Sir Hugh Evans is a comically pedantic Welsh parson in Shakespeare’s *The Merry Wives of Windsor*, known for his distinctive accent and meddling in the play’s romantic intrigues.
  • C. William Pleeth
    William Pleeth was a renowned British cellist and influential teacher best known for mentoring the celebrated cellist Jacqueline du Pré.
  • D. William Venn Gough
    William Venn Gough was a British architect active in the late 19th and early 20th centuries, known for his work on prominent public and commemorative buildings.
  • E. J. F. C. Harrison
    J. F. C. Harrison was a British social historian known for his influential studies of Victorian society, popular education, and millenarian movements.
  • 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: Robert Harold Ogle
Triple: [Alpha Phi Alpha, founder, Robert Harold Ogle]
Generated description
Robert Harold Ogle was an American educator and civil servant best known as one of the seven founders of Alpha Phi Alpha, the first intercollegiate historically African American fraternity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Robert Harold Ogle
Target entity description: Robert Harold Ogle was an American educator and civil servant best known as one of the seven founders of Alpha Phi Alpha, the first intercollegiate historically African American fraternity.
  • A. Reginald McKenna
    Reginald McKenna was a British Liberal politician who held several senior government posts, including Home Secretary and Chancellor of the Exchequer, during the early 20th century.
  • B. Sir Hugh Evans
    Sir Hugh Evans is a comically pedantic Welsh parson in Shakespeare’s *The Merry Wives of Windsor*, known for his distinctive accent and meddling in the play’s romantic intrigues.
  • C. William Pleeth
    William Pleeth was a renowned British cellist and influential teacher best known for mentoring the celebrated cellist Jacqueline du Pré.
  • D. William Venn Gough
    William Venn Gough was a British architect active in the late 19th and early 20th centuries, known for his work on prominent public and commemorative buildings.
  • E. J. F. C. Harrison
    J. F. C. Harrison was a British social historian known for his influential studies of Victorian society, popular education, and millenarian movements.
  • 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_69bd4465e03081909bfcfd7113062590 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7aba05b48190b6a7fc52ab3532f0 completed March 20, 2026, 4:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69beeff49d708190a042dfab473a9646 completed March 21, 2026, 7:22 p.m.
NEDg Description generation batch_69bef309c230819094ed6ae3fefe6e5b completed March 21, 2026, 7:35 p.m.
NED2 Entity disambiguation (via description) batch_69bef36c88f4819082931dbe1bb13f89 completed March 21, 2026, 7:37 p.m.
Created at: March 20, 2026, 1:48 p.m.