Triple

T1720574
Position Surface form Disambiguated ID Type / Status
Subject Carole Robertson E37379 entity
Predicate father P120 FINISHED
Object Alvin Robertson
Alvin Robertson is known primarily as the father of Carole Robertson, one of the four African American girls killed in the 1963 16th Street Baptist Church bombing in Birmingham, Alabama.
 E201520 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: Alvin Robertson | Statement: [Carole Robertson, father, Alvin Robertson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Alvin Robertson
Context triple: [Carole Robertson, father, Alvin Robertson]
  • A. Elvin Hayes
    Elvin Hayes is a Hall of Fame American basketball player renowned as one of the NBA’s dominant power forwards of the 1970s, particularly for his scoring, rebounding, and key role in leading the Washington Bullets to the 1978 championship.
  • B. Horace Grant
    Horace Grant is a retired American professional basketball player best known as a four-time NBA champion and key defensive forward for the Chicago Bulls during their early 1990s dynasty.
  • C. Paul Silas
    Paul Silas was an American professional basketball player and three-time NBA champion who later became a head coach in the league.
  • D. Bernard King
    Bernard King is a Hall of Fame American basketball forward renowned for his prolific scoring, particularly during the 1980s in the NBA.
  • E. Reggie Theus
    Reggie Theus is a former American professional basketball player and coach, best known for his NBA career as a high-scoring guard and later coaching roles at the collegiate and professional levels.
  • 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: Alvin Robertson
Triple: [Carole Robertson, father, Alvin Robertson]
Generated description
Alvin Robertson is known primarily as the father of Carole Robertson, one of the four African American girls killed in the 1963 16th Street Baptist Church bombing in Birmingham, Alabama.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Alvin Robertson
Target entity description: Alvin Robertson is known primarily as the father of Carole Robertson, one of the four African American girls killed in the 1963 16th Street Baptist Church bombing in Birmingham, Alabama.
  • A. Elvin Hayes
    Elvin Hayes is a Hall of Fame American basketball player renowned as one of the NBA’s dominant power forwards of the 1970s, particularly for his scoring, rebounding, and key role in leading the Washington Bullets to the 1978 championship.
  • B. Horace Grant
    Horace Grant is a retired American professional basketball player best known as a four-time NBA champion and key defensive forward for the Chicago Bulls during their early 1990s dynasty.
  • C. Paul Silas
    Paul Silas was an American professional basketball player and three-time NBA champion who later became a head coach in the league.
  • D. Bernard King
    Bernard King is a Hall of Fame American basketball forward renowned for his prolific scoring, particularly during the 1980s in the NBA.
  • E. Reggie Theus
    Reggie Theus is a former American professional basketball player and coach, best known for his NBA career as a high-scoring guard and later coaching roles at the collegiate and professional levels.
  • 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_69a8861912dc8190931af43b4b9158a7 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69aa63558d7c8190830cb8ee2e4a8932 completed March 6, 2026, 5:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69adb5be1a2c819083b95d55c969b9d6 completed March 8, 2026, 5:45 p.m.
NEDg Description generation batch_69adb8b3c0a48190bf5f3a32d8862c54 completed March 8, 2026, 5:58 p.m.
NED2 Entity disambiguation (via description) batch_69adb97b8c8081909a806d16efd5882b completed March 8, 2026, 6:01 p.m.
Created at: March 4, 2026, 7:30 p.m.