A bicyclist is performing a trick on a tall tree.
A cyclist is about to ramp himself off a tree.
The cyclist does not have to be male, or performing the specific trick of ramping himself off a tree.
exists e1 s1 x1 x2 x3.(on(e1,x3) & n_tree(x3) & a_tall(s1) & Theme(s1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_trick(x2) & n_bicyclist(x1))
exists p1 s1 x1 x2.(n_male(x2) & Topic(s1,p1) & Actor(s1,x1) & a_about(s1) & exists e1 s2 x3.(n_tree(x3) & Time(e1,x3) & a_off(s2) & Manner(e1,s2) & Theme(e1,x2) & Actor(e1,x1) & v_ramp(e1)) & n_cyclist(x1))