Analyze if the hypothesis is a logical continuation of the premise. Premise: It was something that they were in a position to do one time and no one before or no one since could ever reduplicate it. Hypothesis: They were the fifth group to have succeeded in it. 
It was something that they were in a position to do one time and no one before or no one since could ever reduplicate it.###They were the fifth group to have succeeded in it. 