A guy on a skateboard does a trick on a ramp while others watch on the other side of the ramp.
A man performs his most popular skateboard trick in front of potential sponsors.
Just because a guy on a skateboard does a trick on a ramp while others watch on the other side of the ramp does not mean he performs his most popular skateboard trick.
exists e1 p1 x1 x2 x3 x4 x6.(-(x6 = x6) & n_side(x6) & exists e2 x5.(on(e2,x6) & of(x6,x4) & Actor(e2,x5) & v_watch(e2) & -(x5 = x1) & n_person(x5)) & n_ramp(x4) & n_ramp(x4) & n_person(x1) & while(e1,p1) & on(e1,x4) & Theme(e1,x3) & Actor(e1,x1) & v_do(e1) & n_trick(x3) & on(x1,x2) & n_skateboard(x2) & n_guy(x1))
exists e1 s1 s2 x1 x2 x3 x4 x5.(in(e1,x4) & of(x4,x5) & n_sponsor(x5) & a_potential(s2) & Theme(s2,x5) & n_front(x4) & Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_trick(x2) & of(x2,x3) & n_skateboard(x3) & a_popular(s1) & Theme(s1,x2) & r_most(x2) & of(x2,x1) & n_male(x1) & n_man(x1))