Triple

T20927017

Position	Surface form	Disambiguated ID	Type / Status
Subject	Coffin	`E515370`	entity
Predicate	hasNotableBearer	`P458`	FINISHED
Object	Robert P. T. Coffin	`—`	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: Robert P. T. Coffin | Statement: [Coffin, hasNotableBearer, Robert P. T. Coffin]

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

Target entity: Robert P. T. Coffin
Context triple: [Coffin, hasNotableBearer, Robert P. T. Coffin]

A. John L. Hart
John L. Hart was a prominent figure in South Carolina history after whom the city of Hartsville was named.
B. William Sloane Coffin Sr.
William Sloane Coffin Sr. was an American businessman and publisher, best known as the longtime president of the prominent New York publishing house W. W. Norton & Company.
C. William Sloane Coffin
William Sloane Coffin was an influential American Christian clergyman and social activist best known for his leadership in the civil rights and anti–Vietnam War movements.
D. Howard E. Coffin
Howard E. Coffin was an American automotive engineer and industrialist who played a key role in organizing U.S. industrial mobilization during World War I.
E. Charles Reed Bishop
Charles Reed Bishop was a 19th-century American businessman and philanthropist in Hawaii, best known for his influential role in the Hawaiian Kingdom and for establishing major educational and cultural institutions there.
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: Robert P. T. Coffin
Target entity description: Robert P. T. Coffin was an American poet, essayist, and professor who won the Pulitzer Prize for Poetry in 1936.

A. John L. Hart
John L. Hart was a prominent figure in South Carolina history after whom the city of Hartsville was named.
B. William Sloane Coffin Sr.
William Sloane Coffin Sr. was an American businessman and publisher, best known as the longtime president of the prominent New York publishing house W. W. Norton & Company.
C. William Sloane Coffin
William Sloane Coffin was an influential American Christian clergyman and social activist best known for his leadership in the civil rights and anti–Vietnam War movements.
D. Howard E. Coffin
Howard E. Coffin was an American automotive engineer and industrialist who played a key role in organizing U.S. industrial mobilization during World War I.
E. Charles Reed Bishop
Charles Reed Bishop was a 19th-century American businessman and philanthropist in Hawaii, best known for his influential role in the Hawaiian Kingdom and for establishing major educational and cultural institutions there.
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_69e0b4fb431c8190b9d40e6a72f0cc87`	completed	April 16, 2026, 10:07 a.m.
NER	Named-entity recognition	`batch_69e6f652c3188190ace50415b3b30b83`	completed	April 21, 2026, 4 a.m.

Created at: April 16, 2026, 12:49 p.m.