A man in a sweater is conversing with a man and a woman both wearing green.
A man is talking to himself with no one else around.
Conversing with others is not talking to oneself.
exists e1 e2 x1 x2 x3 x4 x5 x6.(with(e1,x3) & subset_of(x5,x3) & n_green(x6) & Actor(e2,x6) & v_wear(e2) & rel(x5,x6) & n_woman(x5) & subset_of(x4,x3) & n_man(x4) & Actor(e1,x1) & v_converse(e1) & in(x1,x2) & n_sweater(x2) & n_man(x1))
exists e1 x1.(-exists s1 x2.(with(e1,x2) & r_around(x2) & n_thing(x2) & card_eq_1(x2) & a_else(s1) & Theme(s1,x2)) & to(e1,x1) & n_male(x1) & Actor(e1,x1) & v_talk(e1) & n_man(x1))