Triple

T16099811

Position	Surface form	Disambiguated ID	Type / Status
Subject	Bound for Glory	`E390585`	entity
Predicate	producer	`P490`	FINISHED
Object	Harold Leventhal	`—`	NE NERFINISHED

How this triple was built (3 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: Harold Leventhal | Statement: [Bound for Glory, producer, Harold Leventhal]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Harold Leventhal
Context triple: [Bound for Glory, producer, Harold Leventhal]

A. Harold Leventhal
Harold Leventhal was a prominent American jurist who served as a judge on the United States Court of Appeals for the District of Columbia Circuit and was influential in shaping administrative and regulatory law.
B. Melvyn R. Leventhal
Melvyn R. Leventhal is an American civil rights attorney known for his legal work during the Civil Rights Movement and for his former marriage to author Alice Walker.
C. Harold Meyerowitz
Harold Meyerowitz is a fictional New York patriarch and retired sculptor at the center of the family drama in the film "The Meyerowitz Stories."
D. Harold Lieberman
Harold Lieberman is a musician known for performing on Miles Davis’s landmark jazz album "Sketches of Spain."
E. Sidney Buchman
Sidney Buchman was an American screenwriter and producer best known for his work in Hollywood during the 1930s–1950s, including notable collaborations with major studios and directors.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Harold Leventhal
Target entity description: Harold Leventhal was an influential American music and concert producer best known for championing folk artists such as Woody Guthrie and Pete Seeger and helping popularize the 20th-century folk revival.

A. Harold Leventhal
Harold Leventhal was a prominent American jurist who served as a judge on the United States Court of Appeals for the District of Columbia Circuit and was influential in shaping administrative and regulatory law.
B. Melvyn R. Leventhal
Melvyn R. Leventhal is an American civil rights attorney known for his legal work during the Civil Rights Movement and for his former marriage to author Alice Walker.
C. Harold Meyerowitz
Harold Meyerowitz is a fictional New York patriarch and retired sculptor at the center of the family drama in the film "The Meyerowitz Stories."
D. Harold Lieberman
Harold Lieberman is a musician known for performing on Miles Davis’s landmark jazz album "Sketches of Spain."
E. Sidney Buchman
Sidney Buchman was an American screenwriter and producer best known for his work in Hollywood during the 1930s–1950s, including notable collaborations with major studios and directors.
F. None of above. chosen

Provenance (2 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_69d87f198bc48190a8b7e53ca15b7ead`	completed	April 10, 2026, 4:39 a.m.
NER	Named-entity recognition	`batch_69e1ff6756948190a7f5ecb375e59701`	completed	April 17, 2026, 9:37 a.m.

Created at: April 10, 2026, 5 a.m.