Triple

T5222141
Position Surface form Disambiguated ID Type / Status
Subject Alpha Phi Alpha E117893 entity
Predicate founder P104 FINISHED
Object Vertner Woodson Tandy
Vertner Woodson Tandy was an American architect and trailblazing African American professional, best known as one of the Seven Jewels who co-founded the Alpha Phi Alpha fraternity.
 E504178 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: Vertner Woodson Tandy | Statement: [Alpha Phi Alpha, founder, Vertner Woodson Tandy]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Vertner Woodson Tandy
Context triple: [Alpha Phi Alpha, founder, Vertner Woodson Tandy]
  • A. Tandy
    Tandy is a surname most notably associated with Jessica Tandy, the acclaimed British-American actress known for her work on stage and in film.
  • B. Rockwell
    Rockwell is an American singer and songwriter best known for his 1984 hit single "Somebody's Watching Me."
  • C. Rockwell
    Rockwell is the surname of Norman Rockwell, the iconic American painter and illustrator renowned for his depictions of everyday life in the United States.
  • D. Rockwell
    Rockwell is a Chicago Transit Authority 'L' station on the Brown Line located in the Lincoln Square neighborhood of Chicago.
  • E. Raimondi
    Raimondi is an Italian surname borne by various notable figures in fields such as science, the arts, and public life.
  • 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: Vertner Woodson Tandy
Triple: [Alpha Phi Alpha, founder, Vertner Woodson Tandy]
Generated description
Vertner Woodson Tandy was an American architect and trailblazing African American professional, best known as one of the Seven Jewels who co-founded the Alpha Phi Alpha fraternity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Vertner Woodson Tandy
Target entity description: Vertner Woodson Tandy was an American architect and trailblazing African American professional, best known as one of the Seven Jewels who co-founded the Alpha Phi Alpha fraternity.
  • A. Tandy
    Tandy is a surname most notably associated with Jessica Tandy, the acclaimed British-American actress known for her work on stage and in film.
  • B. Rockwell
    Rockwell is an American singer and songwriter best known for his 1984 hit single "Somebody's Watching Me."
  • C. Rockwell
    Rockwell is the surname of Norman Rockwell, the iconic American painter and illustrator renowned for his depictions of everyday life in the United States.
  • D. Rockwell
    Rockwell is a Chicago Transit Authority 'L' station on the Brown Line located in the Lincoln Square neighborhood of Chicago.
  • E. Raimondi
    Raimondi is an Italian surname borne by various notable figures in fields such as science, the arts, and public life.
  • 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.