A man in a black jacket and cap is talking to a woman with a blue scarf.
Two people are having a conversation.
A man in a jacket and a woman in a scarf constitutes two people. Talking to someone means having a conversation with the person.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(to(e1,x5) & with(x5,x6) & n_scarf(x6) & a_blue(s2) & Theme(s2,x6) & n_woman(x5) & Actor(e1,x1) & v_talk(e1) & in(x1,x2) & n_cap(x4) & n_jacket(x3) & a_black(s1) & Theme(s1,x3) & subset_of(x4,x2) & subset_of(x3,x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_conversation(x2) & n_people(x1) & card_eq_2(x1))