A man is kneeling in front of a payment machine.
The man is trying to fix the machine.
Just because a man is kneeling in front of a payment machine doesn't mean he is fixing the machine.
exists e1 x1 x2 x3 x4.(in(e1,x2) & of(x2,x3) & n_machine(x3) & of(x3,x4) & n_payment(x4) & n_front(x2) & Actor(e1,x1) & v_kneel(e1) & n_man(x1))
exists e1 p1 x1 x2.(n_machine(x2) & n_man(x1) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2.(Theme(e2,x2) & Actor(e2,x1) & v_fix(e2)))