premise: A man is standing at a machine.
hypothesis: A man is standing at an ATM machine.
explanation_1: The machine isn't necessarily an ATM.
explanation_2: We have no idea if he is at an ATM machine, he could be by any machine.
explanation_3: Just because a man is standing at a machine, it doesn't meant that it is an ATM machince.
premise_logic: exists e1 x1 x2.(at(e1,x2) & n_machine(x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1))
hypothesis_logic: exists e1 x1 x2 x3.(at(e1,x2) & n_machine(x2) & (x2 = x3) & ne_org_atm(x3) & Actor(e1,x1) & v_stand(e1) & n_man(x1))