A group of men, women and children.
One guy standing in a field
A group of men is not one guy.
exists x1 x2 x3 x4 x5.(a_topic(x1) & of(x1,x2) & rel(x2,x3) & n_child(x5) & n_woman(x4) & subset_of(x5,x3) & subset_of(x4,x3) & n_man(x2) & n_group(x1))
exists e1 x1 x2 x3.(a_topic(x1) & in(e1,x3) & n_field(x3) & Actor(e1,x2) & v_standing(e1) & (x1 = x2) & n_guy(x1) & card_eq_1(x1))