Triple

T21831102

Position	Surface form	Disambiguated ID	Type / Status
Subject	Mount Farnham	`E538995`	entity
Predicate	firstAscentBy	`P1321`	FINISHED
Object	C. A. Maguire	`—`	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: C. A. Maguire | Statement: [Mount Farnham, firstAscentBy, C. A. Maguire]

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

Target entity: C. A. Maguire
Context triple: [Mount Farnham, firstAscentBy, C. A. Maguire]

A. H. M. Ward
H. M. Ward is a bestselling American author known primarily for her self-published new adult and romance novels, including the "Damaged" and "The Arrangement" series.
B. James H. Merrell
James H. Merrell is an American historian and ethnohistorian known for his influential scholarship on Native American history and cultures in colonial North America.
C. E. Stanley Crawford
E. Stanley Crawford was a prominent American cardiovascular surgeon and academic known for his pioneering work in aortic surgery and contributions to vascular and thoracic surgical techniques.
D. J. A. Preston
J. A. Preston is an American actor best known for his supporting roles in film and television, including appearances in "A Few Good Men" and the series "Hill Street Blues."
E. John Applegate
John Applegate was a 19th-century American pioneer and explorer associated with the development of overland emigrant routes in the western United States.
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: C. A. Maguire
Target entity description: C. A. Maguire was a mountaineer known for making the first recorded ascent of Mount Farnham in British Columbia, Canada.

A. H. M. Ward
H. M. Ward is a bestselling American author known primarily for her self-published new adult and romance novels, including the "Damaged" and "The Arrangement" series.
B. James H. Merrell
James H. Merrell is an American historian and ethnohistorian known for his influential scholarship on Native American history and cultures in colonial North America.
C. E. Stanley Crawford
E. Stanley Crawford was a prominent American cardiovascular surgeon and academic known for his pioneering work in aortic surgery and contributions to vascular and thoracic surgical techniques.
D. J. A. Preston
J. A. Preston is an American actor best known for his supporting roles in film and television, including appearances in "A Few Good Men" and the series "Hill Street Blues."
E. John Applegate
John Applegate was a 19th-century American pioneer and explorer associated with the development of overland emigrant routes in the western United States.
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_69e0c475cda88190987d08f23caebdc1`	completed	April 16, 2026, 11:13 a.m.
NER	Named-entity recognition	`batch_69f091362d9081909f00ad7a2806d5cb`	completed	April 28, 2026, 10:51 a.m.

Created at: April 16, 2026, 6:55 p.m.