question: What is the grandest label that historians have used to describe the Seven Years ' War ?
answer: The war has been described as the first `` world war ''
turker_answer: The grandest label that historians have used to describe the Seven Years ' War was the first `` world war '' .
rule-based: The grandest label that historians have used to describe the Seven Years ' War is the war has been described as the first `` world war .