Triple

T17889394

Position	Surface form	Disambiguated ID	Type / Status
Subject	The Dancing Years	`E447274`	entity
Predicate	producer	`P490`	FINISHED
Object	C. B. Cochran	`—`	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. B. Cochran | Statement: [The Dancing Years, producer, C. B. Cochran]

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

Target entity: C. B. Cochran
Context triple: [The Dancing Years, producer, C. B. Cochran]

A. William Gemmell Cochran
William Gemmell Cochran was a prominent Scottish statistician known for his foundational contributions to experimental design, sampling techniques, and the development of modern statistical theory.
B. Edgar A. Anderson
Edgar A. Anderson was an American botanist and geneticist known for his pioneering work in plant hybridization and the concept of introgressive hybridization.
C. C. D. Darlington
C. D. Darlington was a prominent British cytologist and geneticist known for his influential work on chromosome behavior and the role of genetics in evolution.
D. Samuel Wilks
Samuel Wilks was an influential American statistician known for his foundational contributions to mathematical statistics and its applications during the mid-20th century.
E. E. H. Chamberlin
E. H. Chamberlin was a mountaineer known for making the first recorded ascent of Gunnbjørn Fjeld, the highest peak in Greenland and the Arctic.
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. B. Cochran
Target entity description: C. B. Cochran was a prominent British theatrical impresario and producer known for staging lavish musical revues and plays in the early 20th century.

A. William Gemmell Cochran
William Gemmell Cochran was a prominent Scottish statistician known for his foundational contributions to experimental design, sampling techniques, and the development of modern statistical theory.
B. Edgar A. Anderson
Edgar A. Anderson was an American botanist and geneticist known for his pioneering work in plant hybridization and the concept of introgressive hybridization.
C. C. D. Darlington
C. D. Darlington was a prominent British cytologist and geneticist known for his influential work on chromosome behavior and the role of genetics in evolution.
D. Samuel Wilks
Samuel Wilks was an influential American statistician known for his foundational contributions to mathematical statistics and its applications during the mid-20th century.
E. E. H. Chamberlin
E. H. Chamberlin was a mountaineer known for making the first recorded ascent of Gunnbjørn Fjeld, the highest peak in Greenland and the Arctic.
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_69d8b9f59bd48190a6fc925a855b8bac`	completed	April 10, 2026, 8:51 a.m.
NER	Named-entity recognition	`batch_69e49d7828b481909b645fceb37a7ca3`	completed	April 19, 2026, 9:16 a.m.

Created at: April 10, 2026, 10:18 a.m.