A biker moving quickly past trees.
A biker is resting on the side of the road.
You cannot be resting and moving at the same time.
exists e1 s1 s2 x1 x2 x3.(a_topic(x1) & a_quickly(s2) & Manner(e1,s2) & Theme(e1,x3) & Actor(e1,x2) & v_move(e1) & n_tree(x3) & a_past(s1) & Theme(s1,x3) & (x1 = x2) & n_biker(x1))
exists e1 x1 x2 x3.(n_road(x3) & n_side(x2) & on(e1,x2) & of(x2,x3) & Actor(e1,x1) & v_rest(e1) & n_biker(x1))