Three children are sitting in the grass surrounded by their parents.
The group is gathered inside a church.
If one is inside a church then one can not be in the grass.
exists e1 e2 x1 x2 x3 x4.(n_parent(x4) & of(x4,x2) & n_thing(x2) & n_grass(x2) & in(e1,x2) & Actor(e2,x4) & Theme(e2,x3) & v_surround(e2) & (x2 = x3) & Actor(e1,x1) & v_sit(e1) & n_child(x1) & card_eq_3(x1))
exists e1 x1 x2.(n_group(x1) & inside(e1,x2) & n_church(x2) & Theme(e1,x1) & v_gather(e1))