Triple

T21497136

Position	Surface form	Disambiguated ID	Type / Status
Subject	Harvard school of antitrust	`E530383`	entity
Predicate	associatedWithScholar	`P2830`	FINISHED
Object	Carl Kaysen	`—`	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: Carl Kaysen | Statement: [Harvard school of antitrust, associatedWithScholar, Carl Kaysen]

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

Target entity: Carl Kaysen
Context triple: [Harvard school of antitrust, associatedWithScholar, Carl Kaysen]

A. Stephen Breuer
Stephen Breuer is a scholar and author known for his work on political theory and modern European intellectual history.
B. Murray Stein
Murray Stein is a Jungian analyst and author known for his influential writings on analytical psychology, individuation, and the work of C.G. Jung.
C. Herbert S. Winokur Jr.
Herbert S. Winokur Jr. is an American businessman and philanthropist known for his involvement in corporate finance and for endowing academic positions in engineering and applied sciences at Harvard University.
D. Warren William Krech
Warren William Krech, better known as Warren William, was an American stage and film actor prominent in the 1930s for his suave yet often unscrupulous leading and character roles in Hollywood.
E. Russell Merrill
Russell Merrill was an early Alaskan aviation pioneer and pilot after whom Anchorage’s Merrill Field airport is named.
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: Carl Kaysen
Target entity description: Carl Kaysen was an influential American economist and legal scholar known for his work on antitrust policy, corporate behavior, and his role as a key advisor in U.S. public policy and academia.

A. Stephen Breuer
Stephen Breuer is a scholar and author known for his work on political theory and modern European intellectual history.
B. Murray Stein
Murray Stein is a Jungian analyst and author known for his influential writings on analytical psychology, individuation, and the work of C.G. Jung.
C. Herbert S. Winokur Jr.
Herbert S. Winokur Jr. is an American businessman and philanthropist known for his involvement in corporate finance and for endowing academic positions in engineering and applied sciences at Harvard University.
D. Warren William Krech
Warren William Krech, better known as Warren William, was an American stage and film actor prominent in the 1930s for his suave yet often unscrupulous leading and character roles in Hollywood.
E. Russell Merrill
Russell Merrill was an early Alaskan aviation pioneer and pilot after whom Anchorage’s Merrill Field airport is named.
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_69e0c45bd15481909fba5910765cdda2`	completed	April 16, 2026, 11:13 a.m.
NER	Named-entity recognition	`batch_69e9ea58faa08190ab9f60b0db3c425b`	completed	April 23, 2026, 9:46 a.m.

Created at: April 16, 2026, 6:23 p.m.