A group of older men convening in the wilderness
One man is wearing a hat.
You can not infer he is wearing a hat.
exists e1 s1 x1 x2 x3 x4.(n_wilderness(x4) & a_topic(x1) & of(x1,x2) & in(e1,x4) & Actor(e1,x3) & v_convene(e1) & (x2 = x3) & n_man(x2) & r_more(s1) & a_older(s1) & Theme(s1,x2) & n_group(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_hat(x2) & n_man(x1) & card_eq_1(x1))