question: Who had done better , the Prussians in Europe or the Brits in North America ?
answer: successful for the Prussian-led forces on the continent , in contrast to disappointing British campaigns in North America .
turker_answer: The Prussian led forces in Europe were more successful than the Brits who had disappointing campaigns in North America
rule-based: Successful for the Prussian-led forces on the continent , in contrast to disappointing British campaigns in North America had done better , the Prussians in Europe or the Brits in North America .