premise: a man doing tricks on a motorcycle
hypothesis: A guy does stunts on a motorbike.
explanation_1: Guy is another word for man and stunts is another word for tricks.
explanation_2: Sentence 1 describes a man performing tricks on his motorbike.
explanation_3: A GUY IS DOING TRICKS ON A MOTORBIKE
premise_logic: exists e1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x4) & n_motorcycle(x4) & Theme(e1,x3) & Actor(e1,x2) & v_do(e1) & n_trick(x3) & (x1 = x2) & n_man(x1))
hypothesis_logic: exists e1 x1 x2 x3.(on(e1,x3) & n_motorbike(x3) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_stunt(x2) & n_guy(x1))