Triple

T8821968
Position Surface form Disambiguated ID Type / Status
Subject Joseph Meyerhoff Symphony Hall E209924 entity
Predicate namedAfter P63 FINISHED
Object Joseph Meyerhoff
Joseph Meyerhoff was a prominent American businessman and philanthropist best known for his major support of the arts, particularly classical music, in Baltimore.
E759774 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: Joseph Meyerhoff | Statement: [Joseph Meyerhoff Symphony Hall, namedAfter, Joseph Meyerhoff]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Joseph Meyerhoff
Context triple: [Joseph Meyerhoff Symphony Hall, namedAfter, Joseph Meyerhoff]
  • A. James Ingo Freed
    James Ingo Freed was a prominent American architect known for major public works such as the United States Holocaust Memorial Museum and the Air Force Memorial in Washington, D.C.
  • B. Timuel Black
    Timuel Black was an influential African American historian, educator, and civil rights activist from Chicago, known for his work documenting Black history and organizing for social justice.
  • C. Reginald C. Lewis
    Reginald C. Lewis was a pioneering American businessman and philanthropist, best known as one of the first African American billionaires and for leading the landmark leveraged buyout of Beatrice International Foods.
  • D. Reginald C. Lewis
    Reginald C. Lewis was an American professional basketball player who starred for the Boston Celtics in the late 1980s and early 1990s before his career was tragically cut short by his sudden death.
  • E. David T. Walker
    David T. Walker is an American soul and jazz guitarist known for his smooth, expressive playing and extensive session work with major artists since the 1960s.
  • 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: Joseph Meyerhoff
Triple: [Joseph Meyerhoff Symphony Hall, namedAfter, Joseph Meyerhoff]
Generated description
Joseph Meyerhoff was a prominent American businessman and philanthropist best known for his major support of the arts, particularly classical music, in Baltimore.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Joseph Meyerhoff
Target entity description: Joseph Meyerhoff was a prominent American businessman and philanthropist best known for his major support of the arts, particularly classical music, in Baltimore.
  • A. James Ingo Freed
    James Ingo Freed was a prominent American architect known for major public works such as the United States Holocaust Memorial Museum and the Air Force Memorial in Washington, D.C.
  • B. Timuel Black
    Timuel Black was an influential African American historian, educator, and civil rights activist from Chicago, known for his work documenting Black history and organizing for social justice.
  • C. Reginald C. Lewis
    Reginald C. Lewis was a pioneering American businessman and philanthropist, best known as one of the first African American billionaires and for leading the landmark leveraged buyout of Beatrice International Foods.
  • D. Reginald C. Lewis
    Reginald C. Lewis was an American professional basketball player who starred for the Boston Celtics in the late 1980s and early 1990s before his career was tragically cut short by his sudden death.
  • E. David T. Walker
    David T. Walker is an American soul and jazz guitarist known for his smooth, expressive playing and extensive session work with major artists since the 1960s.
  • 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_69ca8364e13081909c85fe80f44fe86f completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc602ed87c8190ab772e5cbb2da68d completed April 1, 2026, midnight
NED1 Entity disambiguation (via context triple) batch_69cf6fd064208190b1c8e1e1848763d2 completed April 3, 2026, 7:44 a.m.
NEDg Description generation batch_69cf71e0bd14819089a9667d573f2295 completed April 3, 2026, 7:53 a.m.
NED2 Entity disambiguation (via description) batch_69cf743758c881909eecaf9bdbb047e5 completed April 3, 2026, 8:03 a.m.
Created at: March 30, 2026, 6:46 p.m.