Premise: "A group of bikers are gathered together and taking pictures."\nHypothesis: "Bikers are getting ready for the big race."\nDo we know that the hypothesis entailed by the premise?
Step-by-step reasoning process below:
it is not possible to tell
Bikers gathered together and taking pictures does not imply they are getting ready for race.

.

Thus, the answer is it is not possible to tell