C018¶


Research	R0028 — Prompt Engineering Claims
Run	2026-03-26
Claim	C018

Claim: COBOL (Common Business-Oriented Language) was designed in the late 1950s to let businesspeople express what they wanted in something closer to English.

BLUF: Confirmed. COBOL was designed beginning May 1959 at the Pentagon by the CODASYL committee, based partly on Grace Hopper's FLOW-MATIC. Its architect Jean Sammet wrote: 'It was certainly intended (and expected) that the language could be used by novice programmers and read by management.' COBOL is explicitly an English-like programming language designed for business use.

Probability: Almost certain (95-99%) | Confidence: High

Summary¶

Entity	Description
Claim Definition	Claim text, scope, status
Assessment	Full analytical product with reasoning chain
ACH Matrix	Evidence x hypotheses diagnosticity analysis
Self-Audit	ROBIS-adapted 4-domain process audit

Hypotheses¶

ID	Hypothesis	Status
H1	Claim is accurate as stated	Supported
H2	Partially correct — some details may differ	Inconclusive
H3	Claim is materially wrong	Eliminated

Searches¶

ID	Target	Results	Selected
S01	Primary search	10	3

Sources¶

Source	Description	Reliability	Relevance
SRC01	COBOL History — Wikipedia and EBSCO	High	High