A guy is standing close to a garbage can.
Someone is tossing garbage into a can.
Just because a guy is standing close to a garbage can does not mean the man is tossing garbage
exists e2 e1 x1 x2 x3.(to(e1,x2) & Actor(e2,x3) & v_can(e2) & (x2 = x3) & n_garbage(x2) & r_close(e1) & Actor(e1,x1) & v_stand(e1) & n_guy(x1))
exists e1 x1 x2 x3.(into(e1,x3) & n_can(x3) & Theme(e1,x2) & Actor(e1,x1) & v_toss(e1) & n_garbage(x2) & n_person(x1))