Triple

T12671189
Position Surface form Disambiguated ID Type / Status
Subject Steppenwolf Theatre Company E302686 entity
Predicate hasEnsembleMember P49020 FINISHED
Object James Vincent Meredith
James Vincent Meredith is an American actor known for his work in Chicago theater and roles in film and television, including appearances in series like "The Chi" and "Fargo."
E995533 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: James Vincent Meredith | Statement: [Steppenwolf Theatre Company, hasEnsembleMember, James Vincent Meredith]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: James Vincent Meredith
Context triple: [Steppenwolf Theatre Company, hasEnsembleMember, James Vincent Meredith]
  • A. James Meredith
    James Meredith is a prominent American civil rights figure best known for integrating the University of Mississippi in 1962 and challenging segregation through his activism.
  • B. George W. McLaurin
    George W. McLaurin was an African American educator whose challenge to segregated graduate education led to a landmark 1950 U.S. Supreme Court decision weakening the legal basis of “separate but equal” in higher education.
  • C. Heman Marion Sweatt
    Heman Marion Sweatt was an African American civil rights figure whose challenge to racial segregation in higher education led to the landmark 1950 U.S. Supreme Court decision in Sweatt v. Painter, paving the way for Brown v. Board of Education.
  • D. Ernest Green
    Ernest Green is an American civil rights figure best known as the first Black student to graduate from Little Rock Central High School, where he was one of the Little Rock Nine who integrated the previously segregated school in 1957.
  • E. Cornell Iral Haynes Jr.
    Cornell Iral Haynes Jr. is an American rapper, singer, and entrepreneur best known by his stage name Nelly, who rose to fame in the early 2000s with hit albums like "Country Grammar" and "Nellyville."
  • 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: James Vincent Meredith
Triple: [Steppenwolf Theatre Company, hasEnsembleMember, James Vincent Meredith]
Generated description
James Vincent Meredith is an American actor known for his work in Chicago theater and roles in film and television, including appearances in series like "The Chi" and "Fargo."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: James Vincent Meredith
Target entity description: James Vincent Meredith is an American actor known for his work in Chicago theater and roles in film and television, including appearances in series like "The Chi" and "Fargo."
  • A. James Meredith
    James Meredith is a prominent American civil rights figure best known for integrating the University of Mississippi in 1962 and challenging segregation through his activism.
  • B. George W. McLaurin
    George W. McLaurin was an African American educator whose challenge to segregated graduate education led to a landmark 1950 U.S. Supreme Court decision weakening the legal basis of “separate but equal” in higher education.
  • C. Heman Marion Sweatt
    Heman Marion Sweatt was an African American civil rights figure whose challenge to racial segregation in higher education led to the landmark 1950 U.S. Supreme Court decision in Sweatt v. Painter, paving the way for Brown v. Board of Education.
  • D. Ernest Green
    Ernest Green is an American civil rights figure best known as the first Black student to graduate from Little Rock Central High School, where he was one of the Little Rock Nine who integrated the previously segregated school in 1957.
  • E. Cornell Iral Haynes Jr.
    Cornell Iral Haynes Jr. is an American rapper, singer, and entrepreneur best known by his stage name Nelly, who rose to fame in the early 2000s with hit albums like "Country Grammar" and "Nellyville."
  • 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_69d7bdee64a08190801c6d470aefd723 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d961ae493481908f82e0d05dce20bd completed April 10, 2026, 8:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6689019988190ae3a3a52be45c83a completed May 2, 2026, 9:11 p.m.
NEDg Description generation batch_69f6697e3a688190abd025df1112feba completed May 2, 2026, 9:15 p.m.
NED2 Entity disambiguation (via description) batch_69f66a9230608190bfe99290ca1679fa completed May 2, 2026, 9:20 p.m.
Created at: April 9, 2026, 5:20 p.m.