Triple

T21502507

Position	Surface form	Disambiguated ID	Type / Status
Subject	Alfred Corning Clark	`E530512`	entity
Predicate	father	`P120`	FINISHED
Object	Edward Cabot Clark	`—`	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: Edward Cabot Clark | Statement: [Alfred Corning Clark, father, Edward Cabot Clark]

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

Target entity: Edward Cabot Clark
Context triple: [Alfred Corning Clark, father, Edward Cabot Clark]

A. Clifton A. F. Sprague
Clifton A. F. Sprague was a U.S. Navy rear admiral and World War II carrier task group commander renowned for his leadership of "Taffy 3" during the Battle off Samar.
B. Frederick P. Hamlin
Frederick P. Hamlin is an individual notable enough to be recognized as a namesake or distinguished bearer of the surname Hamlin.
C. Henry Randolph Holbrook
Henry Randolph Holbrook was an American railroad engineer and early settler after whom the city of Holbrook, Arizona, was named.
D. Elisha N. Holbrook
Elisha N. Holbrook was a prominent local figure after whom the town of Holbrook, Massachusetts, was named, likely due to his significant contributions to the community’s development or governance.
E. Norton P. Otis
Norton P. Otis was an American businessman and politician from New York, known for his role in the elevator industry and service in the U.S. House of Representatives.
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: Edward Cabot Clark
Target entity description: Edward Cabot Clark was a prominent 19th-century American businessman and real estate developer best known as a partner in the Singer Sewing Machine Company and for financing New York City's Dakota apartment building.

A. Clifton A. F. Sprague
Clifton A. F. Sprague was a U.S. Navy rear admiral and World War II carrier task group commander renowned for his leadership of "Taffy 3" during the Battle off Samar.
B. Frederick P. Hamlin
Frederick P. Hamlin is an individual notable enough to be recognized as a namesake or distinguished bearer of the surname Hamlin.
C. Henry Randolph Holbrook
Henry Randolph Holbrook was an American railroad engineer and early settler after whom the city of Holbrook, Arizona, was named.
D. Elisha N. Holbrook
Elisha N. Holbrook was a prominent local figure after whom the town of Holbrook, Massachusetts, was named, likely due to his significant contributions to the community’s development or governance.
E. Norton P. Otis
Norton P. Otis was an American businessman and politician from New York, known for his role in the elevator industry and service in the U.S. House of Representatives.
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_69e9ea5d209881908754eb07a47e478a`	completed	April 23, 2026, 9:46 a.m.

Created at: April 16, 2026, 6:24 p.m.