A guy riding a bike in the street doing a pop-a-wheely.
A man wrecking his bike.
The man is either riding doing a pop a wheely or wrecking.  He cant be doing both.
exists e2 e1 x1 x2 x3 x4 x5.(n_street(x4) & a_topic(x1) & for(e1,e2) & Theme(e2,x5) & Actor(e2,x2) & v_do(e2) & n_pop-a-wheely(x5) & in(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_ride(e1) & n_bike(x3) & (x1 = x2) & n_guy(x1))
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_wreck(e1) & n_bike(x3) & of(x3,x1) & n_male(x1) & (x1 = x2) & n_man(x1))