Two men are preparing the earth for planting of new crops.
There are men in the farm.
Preparing the earth for planting crops does not imply that they are in the farm.
exists e1 s1 x1 x2 x3 x4.(n_earth(x2) & for(e1,x3) & of(x3,x4) & n_crop(x4) & a_new(s1) & Theme(s1,x4) & n_planting(x3) & Theme(e1,x2) & Actor(e1,x1) & v_prepare(e1) & n_man(x1) & card_eq_2(x1))
exists p1 x1 x2.(n_farm(x2) & in(p1,x2) & exists x3.((x1 = x3) & n_man(x3)))