Two young girls sitting on an all terrain vehicle.
Two old men use walkers to get down the hallway
Girls are not men. Walkers require walking so a person cannot be sitting simultaneously.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x3) & n_vehicle(x3) & of(x3,x4) & n_terrain(x4) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_girl(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 p1 s1 x1 x2 x3.(n_hallway(x3) & Theme(e1,p1) & Recipient(e1,x2) & Actor(e1,x1) & v_use(e1) & exists e2 s2.(a_down(s2) & Manner(e2,s2) & Theme(e2,x3) & Actor(e2,x1) & v_get(e2)) & n_walker(x2) & n_man(x1) & a_old(s1) & Theme(s1,x1) & card_eq_2(x1))