This man is wearing a wetsuit and riding a surfboard.
A man rides a surfboard for the very first time.
We know it's his first time and he's not experienced.
exists e2 e1 x1 x2 x3.(n_man(x1) & Theme(e2,x3) & Actor(e2,x1) & v_ride(e2) & n_surfboard(x3) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_wetsuit(x2))
exists e1 s1 x1 x2 x3.(n_time(x3) & a_first(s1) & Theme(s1,x3) & r_very(x3) & for(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_surfboard(x2) & n_man(x1))