Two people are fencing.
Two people shooting hoops
You cannot fence and shoot hoops at the same time.
exists e1 x1.(Actor(e1,x1) & v_fence(e1) & n_people(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_shoot(e1) & n_hoop(x3) & (x1 = x2) & n_people(x1) & card_eq_2(x1))