Two men sitting outside are deep in conversation.
Some people are talking.
The two men would be considered people. If they are deep in conversation, they are talking.
exists e1 s1 s2 x1 x2 x3.(in(s2,x3) & n_conversation(x3) & Theme(s2,x1) & a_deep(s2) & a_outside(s1) & Manner(e1,s1) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1.(Actor(e1,x1) & v_talk(e1) & n_people(x1))