Triple

T503131
Position Surface form Disambiguated ID Type / Status
Subject National Urban League E10441 entity
Predicate notableLeader P304 FINISHED
Object Vernon E. Jordan Jr.
Vernon E. Jordan Jr. was a prominent American civil rights leader, lawyer, and presidential adviser who played a key role in advancing racial equality and economic opportunity in the late 20th century.
 E73265 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: Vernon E. Jordan Jr. | Statement: [National Urban League, notableLeader, Vernon E. Jordan Jr.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Vernon E. Jordan Jr.
Context triple: [National Urban League, notableLeader, Vernon E. Jordan Jr.]
  • A. Arthur C. Walker Jr.
    Arthur C. Walker Jr. was an American physicist and solar scientist known for his pioneering work in X-ray and ultraviolet imaging of the sun and for serving on the Rogers Commission investigating the Space Shuttle Challenger disaster.
  • B. Thurgood Marshall Jr.
    Thurgood Marshall Jr. is an American lawyer and former White House Cabinet Secretary who is the son of Supreme Court Justice Thurgood Marshall.
  • C. Eugene F. Black
    Eugene F. Black was an American banker and public official who served as chairman of the Federal Reserve during the early years of the Great Depression.
  • D. 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.
  • E. Thurgood Marshall
    Thurgood Marshall was the first African American U.S. Supreme Court Justice and a pioneering civil rights lawyer who successfully argued Brown v. Board of Education, helping dismantle legal segregation in the United States.
  • 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: Vernon E. Jordan Jr.
Triple: [National Urban League, notableLeader, Vernon E. Jordan Jr.]
Generated description
Vernon E. Jordan Jr. was a prominent American civil rights leader, lawyer, and presidential adviser who played a key role in advancing racial equality and economic opportunity in the late 20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Vernon E. Jordan Jr.
Target entity description: Vernon E. Jordan Jr. was a prominent American civil rights leader, lawyer, and presidential adviser who played a key role in advancing racial equality and economic opportunity in the late 20th century.
  • A. Arthur C. Walker Jr.
    Arthur C. Walker Jr. was an American physicist and solar scientist known for his pioneering work in X-ray and ultraviolet imaging of the sun and for serving on the Rogers Commission investigating the Space Shuttle Challenger disaster.
  • B. Thurgood Marshall Jr.
    Thurgood Marshall Jr. is an American lawyer and former White House Cabinet Secretary who is the son of Supreme Court Justice Thurgood Marshall.
  • C. Eugene F. Black
    Eugene F. Black was an American banker and public official who served as chairman of the Federal Reserve during the early years of the Great Depression.
  • D. 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.
  • E. Thurgood Marshall
    Thurgood Marshall was the first African American U.S. Supreme Court Justice and a pioneering civil rights lawyer who successfully argued Brown v. Board of Education, helping dismantle legal segregation in the United States.
  • 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_69a2e848adf881908e5e04f7af030093 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2f1357738819085eae6c10fa2fca9 completed Feb. 28, 2026, 1:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69a50e1f11c08190a0fb6198ca7b61e8 completed March 2, 2026, 4:12 a.m.
NEDg Description generation batch_69a50ed652148190a84c0d2aa5307211 completed March 2, 2026, 4:15 a.m.
NED2 Entity disambiguation (via description) batch_69a50f53c16c8190bbeb7fa550ed46b1 completed March 2, 2026, 4:17 a.m.
Created at: Feb. 28, 2026, 1:12 p.m.