Triple

T20531912

Position	Surface form	Disambiguated ID	Type / Status
Subject	Libby, Montana	`E504088`	entity
Predicate	namedAfter	`P63`	FINISHED
Object	Stephen Allen Libby (railroad official)	`—`	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: Stephen Allen Libby (railroad official) | Statement: [Libby, Montana, namedAfter, Stephen Allen Libby (railroad official)]

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

Target entity: Stephen Allen Libby (railroad official)
Context triple: [Libby, Montana, namedAfter, Stephen Allen Libby (railroad official)]

A. Francis B. Sayre Jr.
Francis B. Sayre Jr. was an American Episcopal clergyman and social activist known for his outspoken advocacy for civil rights and opposition to McCarthyism during his tenure as Dean of the Washington National Cathedral.
B. John A. Winston
John A. Winston was an American politician who served as the 15th governor of Alabama in the mid-19th century.
C. Stephen F. Crosby
Stephen F. Crosby was a 19th-century Texas political figure and public official for whom Crosby County, Texas, is named.
D. Thomas A. Carlin
Thomas A. Carlin was an American actor known for his work on stage and screen and as the husband of actress Frances Sternhagen.
E. John M. Woolsey
John M. Woolsey was a U.S. federal judge best known for his landmark 1933 decision lifting the ban on James Joyce’s novel "Ulysses" and reshaping American obscenity law.
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: Stephen Allen Libby (railroad official)
Target entity description: Stephen Allen Libby was a railroad official after whom the town of Libby, Montana, was named, reflecting his significance in the region’s rail development.

A. Francis B. Sayre Jr.
Francis B. Sayre Jr. was an American Episcopal clergyman and social activist known for his outspoken advocacy for civil rights and opposition to McCarthyism during his tenure as Dean of the Washington National Cathedral.
B. John A. Winston
John A. Winston was an American politician who served as the 15th governor of Alabama in the mid-19th century.
C. Stephen F. Crosby
Stephen F. Crosby was a 19th-century Texas political figure and public official for whom Crosby County, Texas, is named.
D. Thomas A. Carlin
Thomas A. Carlin was an American actor known for his work on stage and screen and as the husband of actress Frances Sternhagen.
E. John M. Woolsey
John M. Woolsey was a U.S. federal judge best known for his landmark 1933 decision lifting the ban on James Joyce’s novel "Ulysses" and reshaping American obscenity law.
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_69e0b4b3a6e08190ae663701f50fab8e`	completed	April 16, 2026, 10:06 a.m.
NER	Named-entity recognition	`batch_69e6a06c709881908ef0995426a58759`	completed	April 20, 2026, 9:53 p.m.

Created at: April 16, 2026, 11:37 a.m.