One man taking a photo of another man jumping in a field by a small tree.
The men are friends.
Not all men are friends.
exists e2 e1 s1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & v_take(e2) & of(x3,x4) & by(e1,x7) & n_tree(x7) & a_small(s1) & Theme(s1,x7) & in(e1,x6) & n_field(x6) & Actor(e1,x5) & v_jump(e1) & (x4 = x5) & n_man(x4) & -(x4 = x1) & n_man(x1) & n_man(x1) & n_photo(x3) & (x1 = x2) & card_eq_1(x1))
exists p1 x1.(n_man(x1) & exists x2.((x1 = x2) & n_friend(x2)))