Men are standing next to some sort of hydraulic machine.
Men are standing next to a coffee maker.
There can be men next to either a coffee maker or a hydraulic machine.
exists e1 s1 x1 x2 x3.(to(e1,x2) & of(x2,x3) & n_machine(x3) & a_hydraulic(s1) & Theme(s1,x3) & n_sort(x2) & r_next(e1) & Actor(e1,x1) & v_stand(e1) & n_man(x1))
exists e1 x1 x2 x3.(to(e1,x2) & n_maker(x2) & of(x2,x3) & n_coffee(x3) & r_next(e1) & Actor(e1,x1) & v_stand(e1) & n_man(x1))