A young man attempts a tricky maneuver on his skateboard along a graffiti-covered wall in a park.
a boy shows off for his friends
Just because the boy attempts a tricky maneuver on his skateboard, doesn't mean he shows off for his friends.
all x1 x4 s1.((n_skateboard(x4) & of(x4,x1) & n_male(x1) & n_maneuver(x1) & a_tricky(s1) & Theme(s1,x1)) -> exists s2 s3 x2 x3 x5 x6.(a_topic(x2) & on(x2,x4) & along(x4,x5) & in(x5,x6) & n_park(x6) & n_wall(x5) & a_graffiti-covered(s3) & Theme(s3,x5) & for(x2,x1) & n_attempt(x2) & of(x2,x3) & n_man(x3) & a_young(s2) & Theme(s2,x2)))
exists e1 s1 x1 x2.(a_off(s1) & Manner(e1,s1) & for(e1,x2) & n_friend(x2) & of(x2,x1) & n_male(x1) & Actor(e1,x1) & v_show(e1) & n_boy(x1))