A man on rollerblades skates around some cones on a wide walkway.
The man on roller blades is doing an fun course.
Skating around some cones on a wide walkway does not imply that the man is doing an fun course.
exists s1 x1 x2 x3 x4 x5.(a_topic(x1) & on(x1,x2) & around(x2,x4) & on(x4,x5) & n_walkway(x5) & a_wide(s1) & Theme(s1,x5) & n_cone(x4) & n_skate(x2) & of(x2,x3) & n_rollerblade(x3) & n_man(x1))
exists e1 x1 x2 x3 x4 x5.(n_man(x1) & Theme(e1,x4) & Actor(e1,x1) & v_do(e1) & n_course(x4) & of(x4,x5) & n_fun(x5) & on(x1,x2) & n_blade(x2) & of(x2,x3) & n_roller(x3))